—          class are you in?—I’m in Class 5 .

 I told Mom that not everyone could manage to have 3 meals on time everyday, ________？

—Is Lingling’s father from England? —    . He is Chinese.

I haven’t seen you since you came back from holiday. ________ a nice time?

—The street is too bad，isn’t it?—_______,_______it’s a bit too crowded.