Teachers should _____ their students to practice _____ English as much as possible.

A terrible earthquake happened_________theafternoon of March 11th, 2011 in Japan.

________ have you become so good atEnglish this term —By studying grammar and reading English novels.

My uncle was poor but he _______ often dress up as a rich man

　Would　you　mind　my　sitting　next　to　you？-　_____.