I think____ important to learn English well.
—Wow!You look different!You________wear glasses.—Yes,I did.But now I am wearing contact lenses(隐形眼镜).
—Could I borrow your bike?—________,but please return it by Saturday.
—Excuse me,is this the right way to the bookstore?—Sorry,I’m not sure.But it________be.
—Excuse me,where is the clothing store?—________.I don’t know.
—Excuse me.Could you please tell me where I can get the dictionary?—________.There’s a bookstore on Yimeng Road.