May I speak to Mrs．Black？
Sorry，mum can't come to the phone now．She a shower．（ ）
| A． |
has |
B． |
had |
C． |
is having |
D． |
was having |
Children should ______ to be honest from a young age．（ ）
A．educateB．be educated
C．punishD．be punished
______，we saw the sun rise on top of Mount Tai．（ ）
A．LuckyB．LuckilyC．UnluckyD．Unluckily
The talent show is ______ the game show．I like both．（ ）
A．as boring asB．not so bored as
C．as interesting asD．not so interested as
Our country is taking action to ______ air pollution．（ ）
A．cut downB．cut upC．cut outD．cut off
The girl in the classroom ______ be Sarah．She has gone to the library．（ ）
A．mayB．mustC．can'tD．needn't