—Is Jessica giving us a speech this evening?—No, it _________ be her.She _________ to Japan.
Li Lei, sit down, please. I’ll ________ you some tea.
What were you doing ___it was raining outside?
---Oh, it’s raining outside. Don’t leave ____ it stopes.
Please _________ early tomorrow, mum.
The students stopped __________ when the teacher came in.