.--- Where is your father?
--- I'm not sure. He_______ in the office.
A. must be B. maybe C. may be D. perhaps
The children all looked_______ at the broken
model plane and felt quite_
______.
A. sad, sad B. sadly, sadly C. sad, sadly D. sadly, sad.
---Do you know our town at all? ---No, this is the first time I_______ here.
A. was B. have been C. came D. am coming
- Are the new rules working? - Yes, _______ books are stolen.
A. Few B. More C. Some D. None
The teacher told me to pay more attention_______ my pronunciation, so I made a_______ to pratice it every day.
A. to, decision B. to, idea C. at, plan D. for, feeling
Many people are still in_______ habit of writing silly things in_______ public places.
A. the; the B．不填；不填 C．the;不填 D. 不填；the
