You can take anything from the shelf and read, but please __________ the books when you've finished with them.
A.put on |
B.put down |
C.put back |
D.put off |
The new library ____ next week.
A.will build | B.will be built | C.would build | D.would be built |
---Where’s Mabel?
---She _____ ping pong behind the teaching building.
A.is playing | B.was playing | C.played | D.had played |
Quite a few tall buildings _______ the last two years.
A.have been put up | B.were put up | C.had put up | D.put up |
Man-made-satellites______ into space by many countries.
A.was sent up | B.is sent up | C.have been sent up | D.has been sent up |
I _______ all the words on the black board. May I go home now?
copy B. will coup C. copied D. have copied