Computers in offices and homes since 1970s．
| A．was | B．had been used | C．have been used | D．has been used |
I don’t understand how he can say that everything is fine ________ it’s so obvious that it’s not.
| A．unless | B．when | C．so that | D．in case |
I _________ a lot from this guy. He borrowed my clothes, he borrowed my money, he borrowed my tennis racket. But when I caught him using my toothbrush that was the last straw, so I kicked him out!
| A．sped up with | B．mixed up with | C．put up with | D．teamed up with |
The total combined income of 48 countries in Africa is only a little more than _____ of Belgium.
| A．that | B．it | C．those | D．one |
--Do you think Jack will lend us a hand?
--He is the last one to help others. He _____lend his hand, though.
| A．can | B．must | C．should | D．might |
When I was younger, I’d often go for ____ drive with some friends, purely for ____ enjoyment of it.
| A．a; an | B．a; the | C．the; / | D．/; the |