The social workers are busy ______on weekdays， but they still help us ______problems at weekends.
A. working， with B. working， in
C. to work， with D. work， in
Look at the beautiful woman over there. She is ____________ mother.
A. Lucy and Lily B. Lucy’s and Lily’s
C. Lucy’s and Lily D. Lucy and Lily’s
Mum likes sleeping________ the windows ________ in summer．
A. with；open B. by；open
C. with；opened D．on；closed
______ the answers are right， but ______ are wrong.
A. Some； others
B. Some； the others
C. Some of； the others
D. Some of； the other
There _____________ two football matches at school next month.
A. are going to have B. is going to be
C. will be D. will have
Andy and his brothers have bedrooms ________. They live in a big house.
A. of their own B. their own
C. theirs own D. of their owns
