选出每句中错误的一项,并在横线上改正。
1.This dog helpshe. (______)_______________
A B C
2.These firefightercan’t find people. (______)_______________
A B C
3.Can we has a dog? (______)_______________
A B C
4.Here areyour dinner, a hot dog. (______)_______________
A B C
5.Last week, there is a fire. (______)_______________
A B C