—The Hang-chang high-speed railway(高铁) ____ in 2015.—Really? That’s news to me.
—There are always many volunteers in great events,________?—Yes.Many hands make light work!A.aren’t thereB.are thereC.aren’tthey
—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.