The family were enjoying their dinner, so I was wondering if I had arrived at a/an ____ time.
_______ on the top of the mountain is an ancient tower ______ back to two hundred years ago.
—Linda,the phone in your office can't be connected all the time.Why? —Oh,sorry,Miss Miles.The service________since last Wednesday.
—Good morning,Doctor White's office. —Hello,this is John Woods.Could you please tell Doctor White I________?My car won't start.
It's only six o'clock now;little Tom should be up,though,because he________for nine hours.
—Have you met Mr.Li? —Yes.When I arrived,he________for Shanghai to attend a national conference.