34. ---- I don’t want to move to that city. It is heavily polluted.---- Pollution is common. The city here is ______.
30.Mike has an active mind;he can retell a story_________anybody else in the classroom.
29.The attackers were arrested and didn’t know where they ______.
28.___________a time in the 1960s when young people liked wearing army uniforms.
27.We tried hard,and eventually,we were able to get Mike______us his car just for a day.
26.—Why are your hands so dirty? —I________in the garden.