I________my hornework when my mother________in.A.is doing;cameB.was doing;comeC.was doing;came
— Look! The tree is growing well. When ? — Sorry, I don’t know, either.
We’ll have an English exam January.
— Xu Beihong is known _____ a great Chinese painter. — Yeah. He is famous _____ his horse paintings.
We know that she enjoysbooks very much.
We often see the signin a hospital.