- Solve
- I can't solve this problem.
-
How did you solve the problem?
- No one could solve the puzzle.
- There are many problems to solve.
- She expected him to solve the problem.
- I found it difficult to solve the problem.
- I can't figure out how to solve the puzzle.
- I can't figure out how to solve this problem.
- She explained to him how to solve the puzzle.
- I know how to solve the problem, but I've been asked not to tell you.
- No one could solve the puzzle.