VI. Cho dạng đúng của từ trong ngoặc để hoàn thành các câu sau:
1. When spending a week in Berlin, you can explore the city itself and its ______________.(surround)
2. We decided to go ___________when we finished our project. (sightsee)
3. Nick has just returned from his holiday looking ____________. (relax)
4. Our tour guide showed us around the old town and regaled us with _____________ stories.(history)
5. It’s no use ___________for him to turn up. (wait)
6. If the weather __________fine, we’ll go for a picnic. ( be)
7. My sister kept _________me question after question. (ask)
8. _________________pollution is one of the world’s problems. ( Environment)
9. Waste _______________in the city where many people are living. ( usually dump)
10. I ___________ no money left if I bought that expensive book. ( have)