I am afraid there’s ____________with the computer. Can you come and have a look?
It’s important_______ the piano well.
__________ join the English club to improve your spoken English?
—What __________ do you have for me, Lucy? —I think you’d better make a study plan first.
---I’m taking a walk after supper.---________________.
--- These dumplings are delicious. ---Yes. But I think the ones with beef are ___________ of all.