Do you know the little boy ________ is helping the old man cross the road?.
I will come back to see you next week if I am free.
It’s almost eight years we saw each other last time.
“X plus Y is more than Fifteen percent.” This sentence can also write as“”.
---- __________is the train station from this shopping mall, do you know? ---- About 30 minutes by bus.
---- interesting news report it is! ---- I think so.