—Smart phones are more and more popular now.—So they are. But they still ________ too much.
It will be hard for us to get up in the morning if we________to bed too late.
The song I Believe I Can Fly tells us that believing in________is very important.
(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.