tea, they silk from China.
I made up my mind to a scholarship.
India has a very large fluent English speakers .
I'm not about and I like to watch all kinds.
Scientists say it may be five or six years it possible to test this medicine on human patients.
刚才和我说话的那个男孩是我弟弟。 (to whom引导定语从句)
she finds out that you've lost her book?
I English since I was six years old.
It's high time that we dealt with the problem of air pollution .