Exercise 1. Complete the sentences, using could, couldn’t or waswere (not) able to. (Hoàn thành câu, sử dụng could, couldnt hoặc waswere (not) able to.) Hướng dẫn giải: 1. couldn’t wasnt able to 2. was able to 3. could was able to 4. was able to 5. could was able to 6. couldn’t wasn’t able to Exercise 2. Read the situation and write a sentence with a tag question. In each situation you are asking your friend to agree with you. (Đọc tình huống và viết một câu với câu hỏi đuôi. Trong mỗi tình huống em đang đề nghị bạn em đồng ý với em.)
Exercise Complete the sentences, using could, couldn’t or was/were (not) able to (Hoàn thành câu, sử dụng could, couldn't was/were (not) able to.) Hướng dẫn giải: couldn’t/ wasn't able to was able to could/ was able to was able to could/ was able to couldn’t/ wasn’t able to Exercise Read the situation and write a sentence with a tag question In each situation you are asking your friend to agree with you (Đọc tình viết câu với câu hỏi Trong tình em đề nghị bạn em đồng ý với em.) Hướng dẫn giải: It is (very) expensive, isn't it? The film was great, wasn’t it? She has a lovely voice, doesn't she? It doesn't look very good, does it? You have had your hair cut, haven't you? Exercise Mark and Jenny were showing some farnily photographs to a friend Here are some of the questions that were asked Complete the questions by adding the tag questions (Mark Jenny khoe ảnh gia đình với người bạn Đây câu hỏi đặt Hoàn thành câu hỏi cách thêm câu hỏi đuôi) Hướng dẫn giải: That's a lovely picture of Sally She looks just like Mary, doesn't she? I think you’ve seen this one before, haven't you? This photograph was taken in Scotland, wasn't it? We took this on holiday, didn't we? We’ll go there again next year, won't we? You can see the sea in the distance, can't you? That must be Jenny’s father, mustn't it?