1.Chang’e 5 came back home and ________ back some rocks and soil from the moon.
A.bring
B.brings
C.brought
2.Keep ________ down the street and you'll find the shop.
A.walks
B.walking
C.to walk
D.walked
3.We keep _______ and it keeps us ______
A.to swim ; health
B.swimming; healthy
C.to swim ; healthy
D.swimming; health
4.He walked home _________ because his friend told him he passed(通过) the exam .
A.in silence
B.in surprise
C.in excitement
5.我们轻易地查明了真相。We ________ out the truth easily.
6.你从三亚带回什么东西了吗?Did you_____ _____ _____from Sanya?
7.他如此饥饿,以至于很快吃光了桌子上的所有食物。He was _____ _____ _____ he quickly ate up all the food on the table.
8.My uncle keeps a lot of ________ (鸭子) on the farm. I often help him feed them.
9.I ________ (不喜欢) singing with them.