Tiếng Anh 12 Grammar Builder and Reference Unit 3
Tiếng Anh 12 Friends Global Grammar Builder and Reference - Unit 3 trang 120, 121, 122
Giải bài tập SGK tiếng Anh 12 Friends Global Unit 3 trang 120 - 122 hướng dẫn giải chi tiết các phần bài tập trong Sách giáo khoa tiếng Anh lớp 12 Friends Global giúp các em học sinh chuẩn bị bài tập một cách nhanh chóng & chính xác nhất.
3.1 Advice, obligation and necessity
3.2 Possibility, probability and certainty
1 Complete the sentences with the verbs below. Use each verb once. Hoàn thành câu với các động từ dưới đây. Sử dụng mỗi động từ một lần.
1 You ________________________ bring suncream to the beach – you can borrow mine.
2 We ________________________forget to invite your brother to the party. He’ll be upset if we do.
3 Laila ________________________ be wearing a coat. It’s freezing outside!
4 All the students at my school ________________________ wear uniform – it’s one of the rules.
5 I think we ________________________ take our shoes off before we go into the temple, no one else is wearing theirs.
6 You ________________________ really eat fruit and vegetables unless you’ve washed them first.
Đáp án
1. needn’t
2. mustn’t
3. should
4. must
5. are supposed to
6. shouldn’t
2 Choose the best verb form to complete the sentences. Chọn dạng động từ đúng nhất để hoàn thành câu.
1 That boy ___ be Luke – he’s got blonde hair and Luke’s is dark.
a must b can’t c might
2 The weather ___ be hot on our holiday; I can’t wait.
a should b ‘s able to be c can
3 I ___ help you after I’ve finished eating lunch.
a couldn’t b should c ‘ll be able to
4 Be careful – some Indian dishes ___ be very hot!
a shouldn’t b can c can’t
5 You ___ be delighted to have won first prize!
a must b might c could
6 I’d better answer my phone – it ___ be my dad calling.
a can’t b could c should
7 I’m not sure, but it ___ be busy in town because the sales are on.
a might b can c must
Đáp án
1 b 2 a 3 c 4 b 5 a 6 b 7 a
3.3 Modals in the past
1 Choose the correct ending, a or b. Chọn phần kết thúc đúng, a hoặc b.
1 Pete isn’t here. He
a can’t have got my email.
b might have got my email.
2 My parents aren’t very happy. I
a was supposed to have lied to them.
b shouldn’t have lied to them
3 Is your cousin driving into town? She
a must have offered us a lift!
b could have offered us a lift!
4 The concert hasn’t started yet. We
a needn’t have rushed to get here.
b might not have rushed to get here.
5 We haven’t seen Zoe recently. She
a must have gone on holiday.
b ought to have gone on holiday.
6 I already had some stamps so I
a may not have bought any.
b didn’t need to buy any.
7 If you sent her a text earlier, she
a should have read it by now
b didn’t need to read it by now.
8 Why’s the café closed? It
a was supposed to have opened by now.
b needn’t have opened by now.
Đáp án
1 a 2 b 3 b 4 a 5 a 6 b 7 a 8 a
Trên đây là Unit 3 tiếng Anh lớp 12 Friends Global trang 120, 121, 122 đầy đủ nhất.
