Imagine you're Yu Gong, what could you do moving the mountains?( )
in the middle of
instead of
across from
up to
I’m sorry I’m very busy now.If I ______ time, I ______ come to see you.
If Tom_________ the game, he will be the__________.
--- Hurry up! The bus is coming. --- Wait a minute.Don’t cross the street the traffic lights are green.
— Was it under the tree ________ you were away talking to a friend? — Sure.But when I got back there, the bike was gone.
Talk to your teacher and you will get help ________ you have a problem.