Please do me a favor —_____ my friend Mr. Smith to Youth Theater at 7:30 tonight.
—Excuse me, I want to buy some milk, but I can’t find a supermarket.—I know ______ nearby. Come on, I’ll show you.
______, dear! Things won’t be as bad as you think. There will be chances for you!
In our class, the student leaders are on ______ duty every ______ few days.
—You look so upset, Isabelle. ? —I failed to pass the driving test last week.
Bicycling is good exercise; ____, it does not pollute the air.