There is a common belief among the students in our school ______ they should make great efforts to learn and reach the peak of their academic performances.
| A.which | B.if | C.that | D.whether |
As we came to the work site, the workers were seen _______the new house.
| A.building | B.build | C.built | D.to build |
. The reason for all the changes being made _______to us yet.
| A.has not explained | B.has not been explained |
| C.did not explained | D.were not explained |
24. You ought to have put the milk in the refrigerator, and now ________sour.
| A.it smell | B.it is smelt | C.it smells | D.it is smelling |
Tim ________since he lost his job three weeks ago.
| A.had been unemployed | B.was unemployed |
| C.has been unemployed | D.has unemployed |
– “Have you moved into the new flat?”
“Not yet. The room ________.”
has been painted B. is painted C. paints D. is being painted