_______ at the airport, he telephoned his wife and told her what he would do when he got home.
A. Once arrived B. As soon as he reached C. When he got D. Upon arriving
—Have you finished the work?
—Not yet. I _______ to do it just a moment ago.
A. set off B. set up C. set out D. set down
______ is known to everybody, the moon travels round the earth every month.
A .It B. That C. As D. Why
When you are driving on this road, you have to limit your speed _____ 60 miles per hour.
A. in B. at C. to D. below
—What do you mean. There are only ten tickets?
—There ______ be twelve.
A. should B. would C. will D. shall
Jane is said _______ an opera singer in her youth.
A. being B. to be C. to have been D. having been
