The students of Grade 7 visited Mike’s farm and saw many _____there.
| A．bird | B．duck | C．sheep | D．rabbit |
_____not only Jim but also his parents _____ a few places of interest since they came to China?
| A．Has; visited | B．Will; visit |
| C．Have; visited | D．Did; visit |
---It’s 12 April today. Have they found any useful information about the plane's black box?
---Flight MH370? Yes, but it’s difficult to decide where the black box really is.
| A．still | B．ever |
| C．yet | D．never |
______ I have a quick word with you? Something important has happened.
| A．Must | B．Could | C．Would | D．Should |
The girl in black trousers _____often noticed ______the teachers’ office.
| A．are; entering into | B．are; entering |
| C．is; to enter into | D．is; to enter |
In those days, we had no phones, so we had to keep in touch ________ letters often.
| A．with | B．of | C．on | D．through |