就是parents,父母的意思.
1,can you go to the market?
2.好像没错啊,难道要用is?
3.did you buy a pen、
4.last sunday,mom cooked good food
sandy's sister didn't study math yersterday
6.i listened to the cds after school
7.everybody looked at the pictures in the books
8.he bought a box of apples.