If you drive from the airport, go on the motorway and follow the ______.
34.Zhou Yang didn't want to let anyone overtake her.She wanted to be the first ______ that finishing line.
33.Both of the two boys are enjoying their lives ______ the fact that they have very little time to do other things.
32.My parents send me to a school _____ rules are just as important a part of education as the academic subjects.
31.—Can you tell me what time the flight to Detroit leaves? —I'm sorry, but it ______.
30.Napoleon would have taken over the world if he ______ the Battle of Waterloo.