They went fishing ______ a sunny morning.
—Mike,do you know which CDs belong to________?—I’ve no idea.You may ask Alice.
—________model plane is this?—I think it’s Jim’s.Look,his name is on it.
Stop making so much________.The children are sleeping.A.voiceB.noiseC.sound
You________be serious!You’re actually going to lend him money again?
—Excuse me,when are we going to have a picnic?—I’m not sure.Ask our monitor,please.He________know.