英语）这句话对吗?When they are nearly ripe ,containing full grains,they lower their head is modestry,showing no pride.（they lower their head is modestry）对吗?

when did they visit the great wall?这句话对吗 英语）这句话对吗?When they are nearly ripe ,containing full grains,they lower their head is modestry,showing no pride.（they lower their head is modestry）对吗? When they walking into the hall,they fall asleep.这句话从语法上看对吗 they are always study it when they had born . 这句话对吗? They have a long tail 这句话对吗 they are on a vacation ,这句话对吗 She'have.这句话对吗?they'have.这句话对吗? They were very gluttonous这句话对吗 I like they.这句话对吗 they are alomst children这句话对吗? How many are they?这句话对吗? Are they calendars?这句话对吗? They are cheap.这句话对吗? They heard a cry when they watched TV last night.这句话有语法错误吗 英语They teach we chinese and our English这句话对吗 they pay only they can pay,这句话语法对吗? They have few friends here,do they?这句话对吗? When is a good time to have a class meeting?这句话对吗