Health is important for us teenagers, so we should eat more vegetables such as__ to keep healty.

A. tomatoes and potatoes B. tomatos and potatos C. tomatos and potatoes

Times magazine says that smart Lego has become one of ________ favorite toys.

A. child B. children C. children’s

I'm hungry.Can you give me two bowls of __________？

A. rice B. rices

C. hamburger D. hamburgers

（题文）Meimei is going to be an older sister.Her parents are planning to have their __________

child.(2016·重庆A)

A. one B. two C. first D. second

Helen loves reading.She has read __________ books this month.(2015·重庆A)

A. five B. fifth

C. five of D. fifth of

Jack got his driver's license on his __________ birthday.

A. twenty of B. twenty

C. twentieth D. twenty's

August is the __________month of the year.

A. eight B. eighty

C. eighth D. eighteen

—Which day is the__________day of the week?

—It's Friday.

A. six B. sixes C. sixth D. sixth's

（题文）Yesterday was his________birthday.He enjoyed himself.(2015·衡阳)

A. twelfth B. twelve C. the twelfth

Please cut __ the banana __ small pieces.

A. up; to B. up; into C. off to D. off into