Yeah, my father is not healthy at all because he ________ exercises.
| A．sometimes | B．usually |
| C．hardly ever | D．always |
Every student as well as all the teachers ______asked to be on the playground to have a school meeting at once.
A. am B. is C. are
The price of the shoes ________than before. I can't afford two pairs.
A. is more expensive
B. is much higher
C. is much lower
Because Robert was seen ____ the room, everyone thought he was the thief.
A. to enter B. enter C. Entered
______ has Miss Green taught in your school? For about six years.
A. How long B. How soon C. How far
I hear there will be all kinds of robots________ twenty _____ time .
A. after, years B. in, years’ C. for, year’s