–I ________ Jack. _________ you Dale?-Yes.
He usually________the number 17 bus________work.
A________girl named Dong Xinyi looked after her disabled father. A.three-year-old B.three-years-old C.three years old
William usually goes to school________.
It’s quite exciting________me________the Internet. A.for,surf B.for,to surf C.for,for surf
The river is about six thousand six________and seventy kilometers long.