-When is the time to visit Brazil?
-In August and September,I think.Not too cold,not too hot.( )
hottest
hotter
best
better
is your family going to BeijingExpo(北京世园会),Lucy?
In August.( )
How
When
Where
Why
The presenter an interview with our monitor at this time yesterday.( )
did
was doing
does
has done
Jim to hospital at once after he got hurt.( )
sent
is sent
will be sent
was sent
Must we take the underground to the airport?
Yes,we .The traffic is very heavy now.( )
must
can
may
would
My father is very busy.He has spare time.( )
always
usually
seldom
sometimes