—— Don’t play with fire.——-_________
----Can you guess _________the iPhone4s yesterday? ---- Sorry, I’ve no idea about it.
---Is your father at home? ----No, he ________the USA. A. has been to B. has been in C. has gone to D. went to
He is __________boy that we all like him.
We like the man ________works very hard and helps others very often.
If you _______that kind of fish, you ________very sick.