Đề:Give the correct from of the verbs given to finish the sentences:
1. You ever (do)................volunteer work?-Yes, I (join)............my school volunteer team last summer
2.I know a lot about Beijing because I (go)...............there last summer. 3. Sit down and watch tv; I (finish)................my work soon before I join you. 4. You (ride)........... into town on your new bike yet? 5. They (not arrive)....................yet, but they should be here soon. 6. It's the first time I (get)................all the answers right in a test! 7. She (start).......................doing the gardening an hour ago, and she (not finish).............. it yet. 8. Eating fruit and and vegetables every day (be)...............very healthy.