Our government ______ all people to save energy and fight against pollution.

How was ___ dinner at Mary’s house ?— Great . Her dad is ____ wonderful chef.

It seems that his health is improving．—— Yes．It is ten years ______ he _______．

Do you know the man wearing a pair of glasses?——-Yes.He’s a teacher of _________.He teaches _________history.

The boy is sitting ______. the running car. Suddenly he saw a dog is standing ______thecare on the road.[ ]