I'll come if necessary.
I don't mind if it's hot.
I wonder if this is love.
Is it OK if I open a can?
You can go if you want to.
I don't know if he knows it.
He acts as if he were a king.
I have to go even if it rains.
She asked him if he was happy.
I asked him if he knew my name.
I wouldn't do it if I were you.
If I had money, I could buy it.
She asked him if he was Joseph.
You may go home if you want to.
Do you know if Grace is at home?
He asked if I like Chinese food.
I asked him if he would help me.
I don't care if it's a bit cold.
I don't know if I still have it.
If I were you, I'd buy that one.
I asked him if he wanted a watch.
I will go there even if it rains.
I wonder if they'll get divorced.
I wouldn't do that if I were you.
If I were you, I would trust her.
She acted as if she knew nothing.
You may stay here if you want to.
Do you mind if I turn down the TV?
He speaks as if he were an expert.
I think we'll make it if we hurry.
I wonder if it will rain tomorrow.
I wonder if the weather will hold.
If I were rich, I would go abroad.
The boy talks as if he were a man.
Do you know if he has a girlfriend?
Do you mind if I turn on the radio?
I asked him if he knew her address.
She will come even if she is tired.
You talk as if you knew everything.
I apologize if I hurt your feelings.
Do you know if she can speak English?
How can I tell if I'm really in love?
She asked me if I knew Tom's address.
She asked him if he knew where I lived.
If you want a pencil, I'll lend you one.
I asked my mother if breakfast was ready.
If he's fluent in English, I'll hire him.
It would be great if we could meet again.
I don't know if she will go there with me.
I'm willing to help you if you want me to.
She acted as if she knew nothing about it.
Would you mind if I sit at the same table?
Don't hesitate to ask if you want anything.
I avoid traveling by air, if I can help it.
If you don't want to go, you don't have to.
If you don't want to go, you don't need to.
It doesn't bother me if you take that book.
You'd better not swim if you've just eaten.
If you hadn't had advice, you'd have failed.
I don't know if he will visit us next Sunday.
If Mary slapped Tom, I'm sure he deserved it.
If we'd been on that plane, we'd be dead now.
She asked him if he knew my telephone number.
I asked him if he would go there the next day.
If the phone rings again, I plan to ignore it.
If you find a mistake, please leave a comment.
If you want to speak to me, please call me up.
It doesn't matter to me if you take that book.
She acted as if she didn't care what happened.
What will happen if there's power failure now?
Don't hesitate to tell me if you need anything.
I could have done better if I had had more time.
If he had taken my advice, he would now be rich.
Mary asked if the cat had drunk all of the milk.
If you could assist me, it would be a great help.
She asked him if he was a student at this school.
You'll get into trouble if your parents find out.
If you are by my side, I don't need anything else.
If you can't make it, call us as soon as possible.
Tom said he would draw a map for her if necessary.
I'd appreciate it if you would turn off the lights.
If you go to the movies, take your sister with you.
If you hadn't had my advice, you would have failed.
Even if he does something bad, he'll never admit it.
If there's anything else you need, just let me know.
Please say hello to her if you see her at the party.
Let me read the newspaper if you've finished with it.
We'll have a good crop if this good weather keeps up.
I wonder if she'll recognize me after all these years.
You should consult a doctor if the symptoms get worse.
I have a few questions. Would it be OK if I asked them?
If I had bought the painting then, I would be rich now.
If you follow this street, you will get to the station.
If you want security in your old age, begin saving now.
What would you do if you saw a man from another planet?
You don't have to go to the party if you don't want to.
If he had studied harder, he would have passed the exam.
If there is anything you want, don't hesitate to ask me.
We'll have to camp out if we can't find a place to stay.
Do you know what to do if there's a fire in the building?
If there's anything I can do for you, please let me know.
If you don't want to go to that party, you don't have to.
If you would move over, there would be room for everyone.
If he had been there, I could have given him your message.
If you want to make your dreams come true, keep on trying.
She wouldn't have married him if she had known him better.
Some dog owners wonder if it's OK to feed their dogs fish.
You'd better hurry up if you want to get home before dark.
If you stack the dishes up by the sink, I'll do them later.
If he could pass for eighteen years old, he'd join the army.
I'm willing to take care of your children, if you want me to.
If he had taken his doctor's advice, he might still be alive.
If you feed your dog properly, you can increase his lifespan.
Some dog owners wonder if they are feeding their dogs enough.
I'm a vegetarian, so I'd rather not have meat, if that's okay.
If he had known her phone number, he could have called her up.
If it's possible, I'd like to exchange this for a larger size.
If Mary knew how to swim, she would go to the beach more often.
If you behave like a servant, you'll be treated like a servant.
If you were to win the lottery, what would you buy with the money?
If you put more tea leaves into the pot, the tea will taste better.
If at all possible, you should go and look into the matter yourself.
If it's at all possible, I'd like you to take part in the next meeting.
If you want your workers to be happy, you need to pay them a decent wage.
If I had known about your illness, I could have visited you in the hospital.
If you only had one more week to live, what would you spend your time doing?
If it looks like an apple and it tastes like an apple, it's probably an apple.
It's OK with me if we barbecue, but I don't like it when smoke gets in my eyes.
If students today had more free time, they might show more interest in politics.
If you leave your textbooks at school during the break, they'll get confiscated.
I think if I talked more often with a native speaker, my English skills would improve quickly.
If you spend too much time in the sun without putting on sunscreen, you are likely to get a sunburn.
If you'd told me about it earlier, I could've been free. However, tomorrow I have plans to go back home.
I came here to see if there was something I could do to help, but there doesn't seem to be anything for me to do.
It’s still too hard to find a job. And even if you have a job, chances are you’re having a tougher time paying the rising costs of everything from groceries to gas.