You see the lightning _____ it happens, but you hear the thunder later.
——What kind of car do you want to have? A large 0ne? —Well,it_______ be large.——that’S not important.
一Let’S throw a surprise party for mom’S 50th birthday.一That’s a good idea.We _________ several of her friends.
The goal is to make higher education available to everyone who is willing and capable _________ his financial situation.
Americans usually just say“Hi”or“Hello”, _______ a more formal handshake when they first meet you.
The fireman couldn’t __________ what the dark thing was through the heavy smoke.