Chinese are supposed to shake when they meet for the first time.(hand)
Nowadays,many have been used to work in dangerous situations.(robot)
Mr. Smith bought three of local snacks for the exchange students.(box)
Last Sunday,I met two well﹣known (write)at the airport.
My cousin likes to collect in his spare time. (stamp)
A seat belt can help protect passengers in many car .(accident)
It's believed that riding (bike) is good for our health and the environment.
My grandma is interested in taking (photo) with her mobile phone.
The two ( factory) were moved outside the city last year.
Yang Liwei is one of the national (hero). We should learn from him.