----- Nội dung dịch tự động từ ảnh ----- II. GRAMMAR Exercise 1. Circle the correct answers. 1. In many cultures, knocking on wood is a/an way to chase away bad spirits. ers. X 2. American people often watch a/an ball drop at midnight in Times Square. 3. There is at least a/an ornamental tree in my house every Tet holiday. 4. I have to go. I'm in a/an hurry. 5. Mr. Lu goes hunting in the forests twice a/an month. 6. Do you have a/an milk jug? 7. The Prime Minister will give a/an speech this afternoon. 8. There is a/an custom of doing morning exercises in my family. 9. I haven't been to a/an open-air theatre before. 10. Here is a/an thousand pounds I borrowed from you last month.