1. She _______ speak three languages fluently.

2. When I was young, I _______ run very fast.

3. I'm sorry, I _______ help you with your homework right now.

4. _______ you help me lift this heavy box, please?

5. They _______ finish the project on time last week.

6. I _______ swim when I was five years old.

7. _______ you hear that strange noise outside?

8. With a lot of effort, he _______ climb the mountain yesterday.

9. I _______ see the stars clearly tonight because it's cloudy.

10. He _______ play the guitar very well since he was ten.

11. _______ you ride a bicycle when you were seven?

12. My grandmother _______ see very well without her glasses.

13. I'll _______ speak English better after this course.

14. _______ I help you with those bags?

15. The door was locked, so I _______ get in.

16. I _______ find my keys anywhere! Have you seen them?

17. She _______ play the piano when she was a little girl.

18. Will you _______ come to my party tomorrow?

19. I _______ read your handwriting. It’s too messy.

20. Last night, the fog was so thick that we _______ see anything.

21. _______ you lend me some money until tomorrow?

22. After three hours of searching, we _______ find the house.

23. Penguins _______ fly, but they are great swimmers.

24. I _______ sleep last night because of the noise.

25. Humans _______ breathe underwater without special equipment.