Where to find the teacher and where to do the experiment ______.
A. are not known
B. is not known
C. has not known
D. have not known
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—Where is our head teacher —He's left a ______ saying that he has something important to do.
A. news
B. message
C. excuse
D. sentence
Jim was late for two classes this morning. He said that he forgot both of the ______.
A. rooms number
B. room number
C. room's number
D. room numbers
The White family ______ very large. All the family ______ animal lovers.
A. is; are
B. is; is
C. are; is
D. are; are
Sorry, we already have four people in the car, so there ______ for this box.
A. is a little room
B. are no rooms
C. is little room
D. are few rooms