-Would you mind not football in the hallway?
-Sorry,I won't.( )
play
playing
to play
We use chopsticks every day and it is Chinese tradition.( )
his
your
our
their
I would like to be ________ scientist in the future.They are so great.
a
an
the
- Will you take part in the Summer Camp this vacation?
- ________ .I'm not sure.( )
Certainly
Good luck
No problem
It depends
- Is that man your friend Tom?
- That man ________ be him,because he has gone to Canada.( )
can't
mustn't
needn't
had better not
- English is difficult ________ at the beginning.
- Yes,but if you keep ________ ,you can make progress.( )
to be learned;trying
to learn;trying
to be learned;to try
to learn;to try