—Do you know anything about One Belt One Road?
—Yes, it ________ over 10 years since it started.
was
had been
is
has been
---I hope you’ll feel better soon. ---_______.
--- _________? --- It’s Saturday, November 13th.
---Could you please go skating with us this Sunday? ---____. I have to finish my homework
Mr Hu is a _____ man. He always helps others.
Tina went to the park yesterday.In the park she felt hungry and bought ______.