1.If you have lunch at school today,_____.
A.so I will B.so do I C.so will I D.so I am
2.______goog time they had last Sunday!
A.What B.What a
3.He thought_______necessary to keep passing the ball to each other.
A.it B.it's（为什么不是B额necessary不是形容词吗?）
4．－We will go to the island for a picnic.Would you like to go with us?
-_______
A.Grest!I like it.B.Cool!But when?
C.Good luck with your trip D.Is that OK?（为什么不是A?）
5.What about going to the nearest island?
-No.We _____there many times.
A.have gone B.have been（为什么不是A呢?）