--- Is your husband at home?--- I am not sure. __________ he is in the office.

We are playing football. Come and _____________ us.

— ______do millions of online users visit the home page of the government for?— To read the news and search for the information they need.

There is no ________ over (在……上方) the river. We need to cross it by boat.

—Excuse me. ________ is the sports center from here?—About five kilometers.