连词成句
1.these are flowers once watered a week
2.we go for usually a out walk after supper
3.you ever by have traveled air before
4.he vrey at angry was we what said
改成被动语态
1.Mr.Black invited us to dinner this night
2.The boy broke the vase
3.We sweep the floor every day
4.Theb man painted the airport
5.Someone met us at the airport
1. These flowers are watered once a week. 2. We usually go out for a walk after supper. 3. Have you ever traveled by air before? 4. He was very angry at what we said. 1. we were invited to dinner this night. 2. The vase was broken by the boy. 3. The floor is swept by us every day. 4. The airport was painted by the man. 5.We were met by someone at the airport.