这些横线应该咋填

题目

这些横线应该咋填
一、4a Rewrite the sentences according to the example
1. You must clean your bedroom every day. Your bedroom must be cleaned every day .
2. Parents should encourage teenagers to do social work for their community. Teenagers ———————————————— 3. Do you think Lucy’s parents might allow her to go to the party?
Do you think Lucy —————————————————— ? 4. Do you think we must keep teenagers away from the Internet? Do you think teenagers —————————————— ? 5. Parents should give teenagers chances to make their own decisions. Teenagers ————————————————

答案

2.Parents should encourage teenagers to do social work for their community.Teenagers —should be encouraged to do social work for their community by parents.3 Do you think Lucy’s parents might allow ...