—There are 60 students in my class, and __________ of us are girls. —Wow! You have 40 girls! A. three fifths B. one third C. two thirds
—Trees are our friends. We should ______ them. —I agree with you. A. protect B. forget C. leave
—What do you think of water? —It is very ____ in our daily life. We can’t live without it. A. dangerous B. important C. Large
— What’s your hobby? —I’d love to travel all _____ the world . A. over B. in C. of
You ______ do something. You don’t do it often. A. never B. always C. seldom
A(n) ________ is a big place. People can go there to buy and sell things. A. bank B. office C. market