— There used to be a lot of fish in the lake many years ago.— Yes, but there are very _______ now because of the pollution.
“Ilikewhite.________?”“Ilikegreen.”
I________astudentandMissLiu________myteacher.
“Hello,Kate.Nicetomeetyou.”“________.”
Theboyisfourteen________.
Iamastudent________IamChinese.