With credit cards ________ available, it is more frequent to see consumers pay for their purchases or bills by card instead of by cash.
That year his total income, with his reward ______, _______ 1500 dollars.
-----What do you think of the girl? ------Not only _______ hard but also_____ very charming.
-----__________it be Li Ping who broke the glass? ---- No. It __________ be Wu Dong who did it.
Tell the boy to ______ all lights as he leaves the room.
three times,but she still couldn’t follow what the old man said.