—I always close all the windows before I sleep. —You’re right. You can not be too ____.
| A.careful | B.nervous | C.careless | D.hurried |
I have no idea __ the Greens has moved to Hangzhou or not.
| A.when | B.that | C.which | D.whether |
---Is he here now?---No, I ___ he ___ here by now.
| A.thought, was | B.think, will be | C.think, is | D.thought, had been |
My brother tried ___, but still he couldn't work out this maths problem.
| A.a great deal of | B.a great deal | C.a number of | D.lots of |
He seemed as if he ___ his homework when his mother came in.
| A.did | B.is to be doing | C.were doing | D.be doing |
The poster says that a writer and poet ___ to give us a talk on English next week.
| A.is | B.are | C.be | D.will be |