... seven to thirty D. thirty seven
7. ……. does your father do ?
A. How B. What C. Who D. When
8. Lan is ……. Grade 6
A. at B. on C. next D. in
9. We have history …… Tuesday .
A. at B. on C. in D. up
10. ... Nga always helps her mother the… at home.
A. homework B. Group work C. pair work D. housework
18. Where is your classroom ? It is on the first ……
A. floor B. room C. school D. house
1...