Where are the teachers now?
In the meeting room. They _________ the meeting for 10 minutes.( )
A.have begunB.have been on
C.have hadD.have been held
When will your sister go to England?
She London since four months ago.( )
A.went toB.has gone to
C.has been toD.has been in
Hi, guys, please write three facts you last term in your project.( )
A.learnedB.are learning
C.have learnedD.learn
The Queqiao satellite(卫星) will form a bridge between controllers on Earth and the far side of the Moon.( )
A.contributionB.communication
C.celebrationD.competition
Hawking is no longer with us, he will continue to inspire the world.( )
A.soB.ifC.butD.as
If I want to be an astronaut, how will I get to be one?
You do well in school and tame your fears.( )
A.mayB.canC.mustD.could