---May I borrow your book Steve Jobs ?
--- ________ you return it before Friday.
A. If only B. Unless C. On condition that D. Now that
---Shall I give you a ride since you live so far away?
---Thank you. ____.
A. It couldn’t be better B. Of course you can
C. If you like D. If you are convenient
E-mail, as well as telephones, _______an important part in our daily communication.
A. play B．have played C．are playing D. is playing
If you make every effort, your dream will ____, and this ____ all the people.
A. be come true; is true to B. come true; is true of
C. realize; is true for D. be realized; is true to
Had Tom studied harder, he ________ the exam.
A. must have got through B. would have got through
C. would get through D. could get through
Adam and Max hardly knew what to talk about: they had so little ________.
A. in public B. in return C. in common D. in reality
