Miss Lee ___the children an English song when I saw her.A. is teaching B. was teaching C. taught
The old man didn’t have a rest ______ his son came back..A. after B. until C. when
My mother always ______ clothes in the evening, but tomorrow she ______ them in the afternoon.A. washes, washes B. washes, is going to wash C. washed, washes
We should keep our classroom _____. A. cleans B. cleaning C. clean
They had a _______ rest yesterday.A.3--hours B. 3--hour C. 3 hours
______ are my sister’s pencils and ______ my ruler.