1. too many vahicles/ in Hanoi/ and to much noise/ there are
=> There are too many vehicles and too much noise in Hanoi.
2. mountains/ weekend/ we/ on/ usually/ the/ walking/ the/ in/ go
=> We usually go walking in the mountains on the weekend.
3. volley ball/ his/ are/ now/ Min/ classmates/ playing/ and
=> Min and his classmates are playing volley ball now.
4. time/ does/ camping/ year/ sister/ four/ go/ a/ your/ ?
=> Does your sister go camping four times a year?
5. peas/ isn't/ there/ but/ meat/ are/ many/ there/ some
=> There isn't some meat but there are many peas.
6. daughter/ warn/ does/ is/ what/ do/ it/ when/ ?
=> When does daughter do when it is warn?
7. tennis/ spring/ they/ in/ often/ the/ table/ play
=> They often play tennis table in the spring.