You’ll certainly feel lonely ______ you communicate with your friends sometimes.
(云南)—You look really tired.________?—I didn’t sleep well last night.I had a headache.
We’ll go for a picnic if it________tomorrow.A won’t rainB doesn’t rainC.rains
Can you see the boys________football on the playground?They are my classmates.
The Greens used to live in London and now they________in Beijing.
—What’s the matter________your computer?—It doesn’t work.