30. Mr. Keller ______ forty cigarettes a day until he gave it up.
Tom admitted ______ in the examination and he was not admitted _____ the school at last.
Roses need special care _____ they can live through winter.
We all think highly of the important part Wang Zhizhi ___________ in this match.
I don’t like the way ______ you speak to her.
—What has Tom been doing recently? —I don’t know, ________ care.