Rachel,you'd better come to school on time tomorrow!
( )
That sounds good.
Sure,I will.
Sorry,I won't.
I don't know.
Last September, Thunderstormwas shown ________ Cao Yu, one of China's greatest playwrights.
remember
remembering
remembered
to remember
Cloth shoes became popular during the Ming Dynasty, ________ in Sichuan province.
hardly
nearly
really
especially
Rainbows ________ when sunlight passes through small drops of water in the sky.
produce
produced
are produced
were produced
Alice often ________ the fun of doing DIY with us. She is so creative!
shares
provides
makes
gives
The biggest challenge we all face is to prevent further environmental disasters. We ________ take action before it is too late.
can
must
may
might