The baby is only four months old and she needs someone to _____ her food for her.
A. cut up B. put up
C. dress up D. clean up
Dad advised us to practice _____ our tent in the yard several times before we went camping.
A. to put up B. putting up
C. taking up D. to take up
Mom, you’ve bought the wrong shirt. It’s not the red one _____ the blue one.
A. or B. and C. but D. either
--- Joe, would you like to play _____ volleyball with us this afternoon?
--- Sorry, I need to practice playing ______ piano.
A. a; the B. the; a C. 不填, a D. 不填, the
People have learned a lot from _______ / saɪən'tɪfɪk / studies.
A. science B. scientific
C. sight D. sightseeing
All of the books are worth ________ /'riːdɪŋ/.
A. read B. red C. reading D. reads
