—Are you learning art now during your spare time? —No, I’ve stopped ________ Chinese medicine instead.
- ________ does the bridge made of steel weigh? -About 90,000 tons.
the end , my father asked me to teach French.
The boss wants to keep his shop _______ for another three hours.
When he walks______my desk,he knocked my books and pens _____the floor.
Chinese students have weeks in the summertime than American students.