China is the first nation ________ sent Chang’e Ⅳ to the far side of the moon.
which
that
who
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.
They got up early_____ they could catch the early bus.