① Put on your thick coat,or you ____ a cold.
A catch B are catching B have caught D will catch
② Shanghai World Expo came to a close.It's hard to _____ goodbye!
A talk B tell C speak D say
③ Jack gave me some beautiful presents.（改为感叹句）
_____ ____ presents Jack gave me!
④ I would rather stay at home than go shopping.（改为同义句）
I _____ staying at home _____ going shopping.