Luyện tập V-ing/ to V/ V (1)

Question 1. Facebook is used _____ among the young.

Question 2. A correction pen is used for _____ your writing mistakes.

Question 3. I need ___________ what’s in the letter. Why don’t you let me ___________ it?

Question 4. They couldn’t help _______________ when they heard the little boy singing a love song.

Question 5. 3-D printing _____ complex tools and components.

Question 6. We regret ___________ you that we cannot approve your suggestion.

Question 7. You can use a jet ski _______________ on both land and water.

Question 8. You had better ____________ at home until you feel better.

Question 9. People use this electronic device _______________ with other people all over the world.

Question 10. Peter sometimes helps his sister ________.

Question 11. Have you ever considered ______________ a pharmacist?

Question 12. I suggest ______________ some more mathematical puzzles.

Question 13. I would rather ___________ at home than ___________ out with you.

Question 14. Did you accuse Nam of ___________ a plate? Well, I saw him __________ it off the table with his elbow.

Question 15. The driver stopped _____________ a coffee because he felt sleepy.

Question 16. The Tesla Coil is used _____ extremely powerful electrical fields.

Question 17. We can use a memory card _______________ a lot of music or photos.

Question 18. We found it very difficult _____________ with Gamma.

Question 19. An e-book reader is convenient; it is used _______________ electronic books, newspapers or magazines.

Question 20. My computer is used for _____ music and video.

Question 21. I would rather you ______________.

Question 22. I can’t read when I am traveling. It makes me _____________ sick.

Question 23. I can’t bear thinking back of that time. I’d rather ___________ equally.

Question 24. We tried ______ you but your mobile was off.

Question 25. I remember __________ my mother said the grass in the garden needed __________.

Question 26. My father uses a calculator to _____.

Question 27. I phoned her _____ her the good news.

Question 28. Many young people are fond of ________________ football and other kinds of sports.

Question 29. This machine is used _______________ at home.

Question 30. It was a nasty memory. Do you remember both of us wearing sunglasses to avoid ________________ by the supervisors?