Helen was born          August 8th, 2000.

The hospital provides patients _______ the best medical care.

The cleaners must prevent the street ______.

If they live in Chongqing, they can go to Wuhan _____ easily.

The boy ______ blue pants _____ my student.
A．in … is                  B．in … are                  C．on … has

What’s this ______ English?   —It’s a desk.
A．/                     B．in            C．to

I like the black watch. What      Lily?

This is a picture         her room.

We can’t do two things _____.

Jim’s shirt is made _____ silk , and it’s made ______ china.