4. —What do you think of a bus tour in London? —I think it would be great fun , but make sure you have a copy of the city’s travel____with you .
--I once got lost during my first visit to Beijing. -- Oh, did you? You ____ me as your guide.
There is little chance ____ the basketball player will recover from his injury in time for the next game.
. The concert was a great success--there wasn’t a single empty seat in the concert hall, ____ it was very cold.
The old lady had two clever sons, ____ did a good job in the 2010 National College Entrance Exam, though.
Millions of people watched that first moon landing on television, their hearts in their mouths, aware of how difficult and dangerous an adventure it was, and what risks had to be ____.