Thanks for your help, John . We have finished our work so
early your help.
| A．can’t without | B．couldn’t without |
| C．wouldn’t under | D．could by |
You won’t pass the English exam ___________ you study hard.
A. if B. so C. unless
-----Jane has never been to such a beautiful country..
-----________________.
A. so have I B. Neither have I C. Neither do I
_________ of the population in this area __________ farmers.
A. Two thirds ,are B. Two thirds, is C. Two third, is
----How long _________ she _______ this book ?
----She _________it from the library two weeks ago.
A. has, kept; borrowed B. has, kept; lent C. has, borrowed; borrowed
Nothing can be done _______ he returns.
| A．as | B．before | C．while | D．until |