--- When did your father come back last night?--- He didn’t come back _______ he finished all the work.
—May I speak to the headmaster?—He a meeting now. Can I take a message?
Tom hardly hurt himself in the accident, ________?
If our government attention to controlling food safety now, our health ________ in danger.
He ________ go out with his parents, but now he ________ staying at home alone.
One of the most delicious drinks _________ I like is orange juice.