Title FG 12 - UNIT 3 - EXERCISES - KEYS.doc ✅

2 Exercise 2: Choose the best option 1.  ……………………. (they / be) happy if Sylvie …………………(do) that? A. Will they be – does B. Will they be – do C. Are they – will do 2. Unless Sylvie …………………….(start) now, she …………………….(not finish) the project on time. A. start – won’t finish B. will start – don’t finish C. starts – won’t finish 3. Your mother …………………….(smile) happily if you …………………….(give) her some beautiful flowers. A. smiles – give B. will smile – give C. will smile – gives 4. Sylvie …………………….(take) a taxi to get home if it …………………….(rain). A. will take – rains B. takes – rains C. takes – will rain 5. If he …………………….(go) to the pub, he …………………….(come across) some old friends. A. go – will come across B. goes – comes across C. goes – will come across 6. The meeting …………………….(begin) as soon as all of them …………………….(be) ready. A. will begin – are B. will begin – will be C. begins – are 7. If my brother …………………….(study abroad), I …………………….(feel) happy for him. A. studies abroad – feel B. studies abroad – will feel C. study abroad – will feel 8. If Sylvie …………………….(go) to the supermarket, she …………………….(buy) some tomatoes. A. will go – buy B. goes – will buy C. go – buy 9. His parents …………………….(be) upset if he …………………….(smoke). A. won’t be upset – smokes B. are – will smoke C. will be – smokes 10. If you …………………….(be) thirsty, …………………….(drink) some grape juice. A. are – will drink B. will be – drink C. are – drink 11. What …………………….(happen) if you …………………….(not go) to school on time? A. happen – won’t go B. will happen – don’t go C. will happen – doesn’t go 12. Unless Sylvie ……………………. (hurry up), she …………………….(be) late for work. A. won’t hurry up – will be B. don’t hurry up – will be C. hurries up – will be 13. If you ……………………. (keep) eating too much, you …………………….(be) getting fat. A. keep – will be B. keep – are C. will keep – are 14. Sylvie …………………….(not know) the secret unless you …………………….(tell) her. A. don’t know – tell B. won’t know – tell C. won’t know – tells 15. If Sylvie …………………….(get) a haircut, she …………………….(look) much better. A. gets – look B. will get – looks C. gets – will look KEYS: bài này dùng If loại 1, GV hướng dẫn HS cách loại trừ lựa chọn nào sai công thức If 1 (có thể xảy ra ở hiện tại hoặc tương lai.) If + S + V1(s/es), ……………………… not => don’t / doesn’t + V1 (be) => am / is are + (not) , S + will / (can / may) + (not) + V1 … * Lưu ý: - Unless = If … not (nếu … không). 1. ……………………. (they / be) happy if Sylvie ………………… (do) that? A. Will they be – does B. Will they be – do C. Are they – will do => tạm dịch: Liệu họ có vui không nếu Sylvie làm điều đó? => chọn A 2. Unless Sylvie …………………….(start) now, she …………………….(not finish) the project on time. A. start – won’t finish B. will start – don’t finish C. starts – won’t finish

4 12. Unless Sylvie …………………….(hurry up), she …………………….(be) late for work. A. won’t hurry up – will be B. don’t hurry up – will be C. hurries up – will be => tạm dịch: Trừ khi Sylvie nhanh lên nếu không cô ấy sẽ bị trễ giờ làm. => chọn C 13. If you …………………….(keep) eating too much, you …………………….(be) getting fat. A. keep – will be B. keep – are C. will keep – are => tạm dịch: Nếu bạn tiếp tục ăn quá nhiều, bạn sẽ béo lên. => chọn A 14. Sylvie …………………….(not know) the secret unless you …………………….(tell) her. A. don’t know – tell B. won’t know – tell C. won’t know – tells => tạm dịch: Sylvie sẽ không biết bí mật trừ khi bạn nói cho cô ấy biết. => chọn B 15. If Sylvie …………………….(get) a haircut, she …………………….(look) much better. A. gets – look B. will get – looks C. gets – will look => tạm dịch: Nếu Sylvie cắt tóc, cô ấy sẽ trông đẹp hơn nhiều. => chọn C Exercise 3: Choose the best option 1. Will you write to me if I (give / will give) you my email address? 2. If we (win / will win) this match, we’ll be in the finals. 3. If the new Bond film (comes / will come) to our cinema, I (go / ‘ll go) and see it. 4. How (does / will) Sylvie get back tonight if she can’t find a taxi? 5. I (am / will be) surprised if this film (gets / will get) an award. 6. (Do you / Will you) make dinner tonight if I (do / will do) the shopping? 7. If I (hear / will hear) that song one more time, I (scream / will scream)! 8. What (do they / will they) do if they (don’t / won’t) pass their exams? 9. If I (go / will go) out tonight, Sylvie (will stay / stays) at home with my mom.  10. If we (stay / will stay) up late, we (are / will be) exhausted tomorrow morning. 11. If the weather (is / are) nice tomorrow, our family (will have / has) a picnic. KEYS: If 1: có thể xảy ra ở hiện tại hoặc tương lai.) If + S + V1(s/es), ……………………… not => don’t / doesn’t + V1 (be) => am / is are + (not) , S + will / (can / may) + (not) + V1 … * Lưu ý: - Unless = If … not (nếu … không). 1. Will you write to me if I (give / will give) you my email address? => tạm dịch: Bạn sẽ viết thư cho tôi nếu tôi cho bạn địa chỉ email của tôi chứ? 2. If we (win / will win) this match, we’ll be in the finals. => tạm dịch: Nếu thắng trận này, chúng ta sẽ vào chung kết. 3. If the new Bond film (comes / will come) to our cinema, I (go / ‘ll go) and see it. => tạm dịch: Nếu bộ phim Bond mới đến rạp chiếu phim của chúng tôi, tôi sẽ đi xem nó.