Emergency line operators must always _______calm and make sure that they get all the information they need to send help.
A. grow B. appear B. become D. stay
“It is not only you but also Tom who ____,” said the teacher after knowing what had happened.
| A．are blamed | B．is blamed | C．are to blame | D．is to blame |
After school we went to the reading-room to do some reading, only to be told that it _____.
| A．was decorated | B．had decorated |
| C．had been decorating | D．was being decorated |
Jack is a great talker.It’s high time that he____something instead of just talking.
| A．will do | B．has done | C．do | D．did |
Clothing made of man-made fibers has certain advantages over _____ made of natural fibers like cotton, wool or silk.
| A．the ones | B．one | C．that | D．what |
At the meeting they discussed three different ____ to the study of English grammar.
| A．approaches | B．means | C．methods | D．ways |