–Can you help me with it? --Sure. It’s so easy. can do it, I think.
“Where’s my book? I can’t find it”.“It _______ on your desk.”
Did you finish __________ the book yesterday?
“I’m taking a long vocation. I’m going to the Great Wall.”“ _______ .When are you leaving?”
I didn’t go to bed _______ my sister came back.
He can’t play soccer__________, __________ he practices it every day.