I usually do some ____ on Sundays.
A. cleanings
B. cleaning
C. cleans
D. clean
查看答案
There______a teacher, two boys and three girls in the classroom.
A. am
B. is
C. be
D. are
He is going to ____a party this evening.
A. hold
B. make
C. need
D. hear
____! Jack,, the floor is wet. .
A. Be careful
Be careful to
C. Be careful for
D. Be careful with
I took some___ in China last year.
A. photos
B. potatoes
C. paintings
D. tomatoes