Mother had a hard time getting Helen up in the morning． She called and called， but Helen wake up．（ ）
A．wouldn'tB．mustn'tC．needn'tD．shouldn't
My sister is planning to have a second child next year．
good idea it is!（ ）
A．WhatB．What aC．HowD．How a
Have you watched the movie Operation Red Sea？
Not yet．I it with my friends tomorrow．（ ）
A．watchB．have watched
C．will watchD．am watching
The World Cup Russia this year must be wonderful．（ ）
A．onB．inC．atD．to
We drive after drinking． It's very dangerous．（ ）
A．canB．mayC．needn′tD．mustn′t
Linda's performance at the art festival was a（n） and was loved by her teachers and classmates．（ ）
A．successB．dreamC．chanceD．idea