【1】Last year, I_________ (go) to Changsha for vacation with my family.

【2】There are so many _________ (difficulty) in our life.

【3】Come on, you’ll be _________ (good) later on.

【4】Use the _________ (step) to come into the pool.

【1】Animals are a_________ of the tiger.

【2】It’s a little cold, c_________ the windows please.

【3】I don’t like science because I think it’s d_________.

【4】Don’t worry, it’s s_________.

（_____） Me? When I was five.

（_____） What about you?

（_____） Hello, when did you learn to eat with chopsticks?

（_____） When I was four.

— It's 23 yuan.

A.How manyB.How muchC.How

A.isB.areC.am

A.wishesB.wishC.a wish

A.is; amB.is; isC.am; is

A.amB.areC.isD.be

— Don't ____________. We'll help you.

A.worry; worriedB.worried; worryC.worried; worried

A.\ B. hundred