—I________my bag everywhere but I couldn’t find it.—Maybe you left it on the playground.
(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 rain B doesn’t rain C.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.