1. The French book must b                   to Lily. She's the only one who's studying French.
2. Most children can't c                 on one thing for a long time.
3. You should exercise more so as to keep e                 .
4. There's a s                 smell in the room. Do you know what it is?
5. The girl ate too many c_________. So her teeth are bad .

1. The last day of a week is S________.
2. It's very d______ to swim in the river. Be careful, please.
3. My favorite subject is b______ because I like animals very much.
4. In the l_______, there are many books.
5. I like watching TV in my s______ time.

1.  Don't go out. The rain is p__________ down.
2.  Don't worry. Mr Hu will be a__________ to help you work out this Maths problem.
3.  My cousin's hobby is c__________ stamps.
4.  Many v__________ come to see the Great Wall every day.
5.  One of my friends won an a__________ for his article last year.
6.  Thank you for o__________ a school trip.
7.  —Do you know the r__________ of the match?
    —Yes, it's 2: 1.
8.  Different people have different kinds of a__________.
9.  Fire is very d__________, so you have to think of your own s__________ when you play with fire.
10. Mr Green fell off his bike and hurt h__________ last week.

1. After dinner, taking a walk can keep you _____________ (健康).
2. The plane ______________ (起飞) in half an hour. Let's get ready.
3. _____________ (树叶) turn green when spring is coming.
4. We should ______________ (相处融洽) our classmates.
5. We have to stay at home. It's raining ______________ (大).