She is so helpful that she is always ready to help people in trouble. Which of the following is correctfor the underlined word in the sentence?
#38541
A
/'tr37bl/
B
/'tra7bl/
C
/'trKbl/
D
/'trbl/
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Jack likes playing ______football, but he doesn't like playing ______piano.
#40637
A
/ ,/
B
the, /
C
the, the
D
/, the
The old lady did not know ___________when the house caught fire.
#36740
A
how to do
B
what to do
C
how to do it
D
what to do it.
It’s not safe for you to go to the forest alone, for you ________ lose your way in it.
#38523
A
need
B
must
C
should
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may
Turn the computer off, Peter! You ______ play games so late any more.
#40252
A
mustn’t
B
needn’t
C
have to
D
might