Tenses : 16. They ………….(not work ) yesterday. 17. Unless You ……….(work) hard , you……… ( fail) the exam. 18. There ……….(be) a lot of milk in the fridge. 19. You should avoid ……….(go) out at night. 20. What do you want ………..(be) in the future ? 21. When he ……….(meet) her, he………( give) her your letter tomorrow. 22. Who …………..you (wait)……………for? 23. I……………( help) her as soon as she………………. (need). 24. Would you mind ……………….( move ) this chair ? 25. I suggest ……………..( go) to school on foot. 26. She always makes me ………………..(laugh) a lot. 27. What about ……………….( go) swimming? 28. Jack ………………….( not study ) hard so his parents are worried. 29. They ……………..(not meet) each other since they………………… ( leave) school. 30. Let’s………………………….(help) the poor. 31. She ………………..(wait) him until he ………………..(finish) his report. 32. We used ……………………( swim) in the river when we were children.