--- Mum, why don’t you have the robot ________ housework for you?
--- Oh, it caught a virus, I should have it _________ at once.
| A．done; repair | B．do; repaired |
| C．done; repaired | D．do; repair |
---Do you know_______ the books on the shelves?
--- Sorry, I can’t count them, because there are _______books.
A. a number of; the number of B. a number of; a number
C. the number of; a number of
You won’t pass the English exam ___________ you study hard.
A. ifB. soC. unless
-----Jane has never been to such a beautiful country..
-----________________.
A. so have IB. Neither have I C. Neither do I
_________ of the population in this area __________ farmers.
A. Two thirds ,areB. Two thirds, is C. Two third, is
----How long _________ she _______ this book ?
----She _________it from the library two weeks ago.
A. has, kept; borrowedB. has, kept; lent C. has, borrowed; borrowed