Do you want to be healthy?______.Smiling can help you stay healthy.( )
Smile
Smiling
Smiles
Smiled
—Mmm…Delicious. What is it?
—It ________ zongzi, Tony. It’s a traditional food in China.
calls
is called
called
was called
Sorry, I ________ a mistake. Let me correct it.
will make
am making
was making
have made
At this time yesterday, I ________ a science exam here.
take
was taking
am taking
will take
John is waiting for me. We ________ to the bookstore together.
went
have gone
will go
were going
—Do I have to hand in my report now?
—Of course, you ________. We’re going to discuss it.
can
can’t
must
mustn’t