---May I play computer games now, Mum?---No, you ______. You’d better______. Music can make you relaxed!A.needn’t, to listen to musicB. mustn’t, listen to musicC. don’t have to, to listen to music
— Do you know March 21st is World Sleep Day? Sleep is important to us.
— Yes. A good sleep gives us ________ and makes us happy.
truth
fame
energy
culture
—Please be quiet. We are in the library.
—________.
Well done
OK, I will
Enjoy yourself
Long time no see
________ Yuan Longping, the Father of Hybrid Rice, has passed away, he is forever in my mind.
If
Unless
Before
Although
—China’s high-speed railway technology ________ the world now.
—That’s true. It has developed rapidly over the past years.
led
was leading
is leading
will lead
With the teachers’ help, I have realized I’m not the center ________ the world and learned to put myself in others’ shoes.
of
by
up
under