A(n) _______ will be paid to anyone who brings back the money Mr. Brown lost, according to the advertisement.
---It’s said that no one ______ light a cigarette at a gas station. --- Yes. Safety always comes the first.
I don’t know ______ or not the books _____ to the homeless children next month are really useful.
.—I failed again in the math test.-- ______.
— We usually go hiking for vacation.I like it,but I want to try something more challenging this year.— ________
My pen-friend,Peter,wrote to me,expressing the hope _____ he would come to Beijing to see the 2008 Olympic Games.