用所给动词的正确形式填空(10分) 1. We know the earth _______ (travel) around the sun. 2. Can you see the students _______ (plant) trees on the hill now? 3. ---Where’s your father? ---He _______(clean) the car behind the house. 4. I am sure she ________ (be) a very good teacher in a few years. 5. He wanted my help. So I stopped ________ (help) him. 6. Was Jane very busy ________ (plan) a boat trip with you last night? 7. It is very important ________ (not give) your goldfish too much food. 8. The boss usually makes his workers ________ (work) for twelve hours every day. 9. David ________ (fall) off the tree and hurt his legs a moment ago. 10. Millie, __________(not frighten) the dog, or it will bark at you. |