----- Nội dung dịch tự động từ ảnh ----- VII. Choose the suitable words in bracktet to complete the following sentences. 1. You are attending an economic conference, and you (don't have to /should ) only shake hands with the other people when you meet them. 2. I (must / should ) clean my room three times a week and my mother can check it any time she wants. 3. You ( shouldn't/ have to ) try to get on the bus before all other passengers get off. 4. When you see the door closed, you (mustn't/ have to ) knock before coming in or you may be said to be impolite. 5. You will visit an Italian family next week. When you are served bread, you (have to /must ) break it with your hands instead of using knife . VIII. Find a mistake in these sentences and CORRECT it. 1. The girl is not enough tall to touch the top of the shelf. A B C 2. I am going to playing chess with my friend tonight. А в с D 3. You have to making sure children don't put anything into the sockets. A C 4. Nam drew the picture hisself because his sister didn't help him. A