—Did Jack come back early last night?
—Yes,it was not yet eight o’clock_______he arrived home.
| A．why | B．when | C．that | D．which |
--May I park here?
-- No, you _____. It is an emergency exist.
| A．won’t | B．needn’t |
| C．couldn’t | D．mustn’t |
--Jack , you ____computer games the whole morning. You’d better have a good rest now.
--Thank you, mum. I will.
| A．are playing | B．were playing |
| C．have played | D．have been playing |
--Why didn’t you buy that hat at last?
-- ______ I liked the color of it, I did not like its shape.
| A．If | B．Because |
| C．While | D．Since |
Bob, along with several of his friends, ______to the art show, but sadly, they didn’t sell any of their paintings.
| A．has invited | B．had invited |
| C．was invited | D．were invited |
Crusoe’s dog became ill and died, ______made him very lonely.
| A．this | B．that | C．which | D．as |