Give the correct form of the verbs in brackets.
16. My family is considering ________________ (take) a trip to the USA next year.
17. The police didn’t permit ________________ (camp) in this wood for security reasons.
18. We don’t allow people ________________ (smoke) in the lecture room.
19. The teacher advised _________________ (review) the grammatical structures carefully.
20. He’s used to ________________ (go) on foot to work.
21. We get used to _________________ (work) on Sundays.
22. She is looking forward to __________________ (see) her friends.
23. Sometimes students avoid _________ (look) at the teacher if they don’t want _________ (answer) a question.
24. You should try _________________ (wear) any shirts you want to buy.
25. People can’t help ________________ (laugh).
26. He went to bed without _________________ (lock) the doors.
27. They don’t have enough patience __________________ (wait) for him.
28. When the rainy season comes, you need ________________ (repair) the roof of the house.
29. This man let me ______________ (use) his phone yesterday.
30. Are we allowed ________________ (go) out with Tom?
16. My family is considering ______taking_________ (take) a trip to the USA next year.
17. The police didn’t permit ______camping__________ (camp) in this wood for security reasons.
18. We don’t allow people _______to smoke_________ (smoke) in the lecture room.
19. The teacher advised _____reviewing____________ (review) the grammatical structures carefully.
20. He’s used to ______going__________ (go) on foot to work.
21. We get used to _______working__________ (work) on Sundays.
22. She is looking forward to ___seeing_______________ (see) her friends.
23. Sometimes students avoid __looking_______ (look) at the teacher if they don’t want ____to answer_____ (answer) a question.
24. You should try ______to wear___________ (wear) any shirts you want to buy.
25. People can’t help ____laughing____________ (laugh).
26. He went to bed without ______locking___________ (lock) the doors.
27. They don’t have enough patience ________to wait__________ (wait) for him.
28. When the rainy season comes, you need ___to repair_____________ (repair) the roof of the house.
29. This man let me ______use________ (use) his phone yesterday.
30. Are we allowed __________to go______ (go) out with Tom?