1. I might not go to the party after work. It ____________（取决于）on how tired I am.

depends

2. The police moved in to ____________（分开）the two groups of people.

separate

3. My mom would never ____________（允许）me to travel alone in the past.

allow

4. Do you know how many problems are ____________（产生）because of pollution?

produced

5. It is wasteful to throw away paper, so we should collect it for ____________（回收利用）.

recycling

6. — I'm so proud of our country.
— Yes. We've seen her getting stronger and ____________（rich）.

richer

7. If you don't wear a helmet（头盔）while riding an e - bike, you will be ____________（fine）.

fined

8. Instead of ____________（punish）your kids when they make mistakes, talk to them and get to know their needs first.

punishing

9. — What's the matter with you, Alex? It seems like you've ____________（run）out of your energy.
— I've just finished a race with my classmates. I need a good rest.

run

10. It's difficult for us to tell the ____________（different）between the twins. They look similar.

difference(s)

（ ）1. Some middle school students spend lots of money on something unnecessary, so I think they should be taught to spend money ________.
A. quickly B. closely C. wisely D. suddenly

C

（ ）2. The cakes in the restaurant ________, so they ________ well.
A. are tasted good; are sold B. are tasted well; sell
C. taste nice; sell D. taste good; are sold

C

（ ）3. — Time is ________, but it is not too late to take action right now.
— Yes, let's get started.
A. coming out B. giving out C. putting out D. running out

D

（ ）4. — Will you go to Lily's wedding（婚礼）party this Friday?
— Of course. I'll ask for a day off if I ________.
A. am invited B. will be invited C. invite D. invited

A

（ ）5. People have realized how important the environment is, but still many trees ________ in the world every year.
A. were cut down B. cut down C. are cut down D. will be cut down

C

According to a new UN report, the world wastes about one sixth of the food each year. That's about 1 030 000 000 tons, or 121 kilograms for each person on the earth.
61% of the food waste 1.____________（be）from home cooking. Food services, such 2.____________ restaurants, produce 26% and groceries（食品杂货店）and other stores 13%. “We thought waste was a problem in rich countries,” says Martina Otto, who works for the UN Environment Programme. “3.____________, the new report finds that food waste is a big problem in countries rich and poor.”
Each year, about 690 000 000 people go hungry. At the same time, about 10% of all CO₂ on the Earth is from the activities that produce the food waste. Control on food waste can help deal with（解决）hunger and cut down that pollution. It is 4.____________（help）to both people and the planet. By avoiding wasting food, we can save money and time. What's 5.____________（much）, we can help protect the Earth's resources.
Then what can 6.____________（do）to stop food waste? Small action makes a 7.____________（different）. Recently, many countries 8.____________（make）laws to limit the waste. Next time, before you throw, 9.____________（think）twice! It's everyone's duty to take action for 10.____________ greener world.

1. is　　　　　　2. as　　　　　　3. However　　　4. helpful　　　　5. more
　　6. be done　　　　7. difference　　　8. have made　　9. think　　　　　10. a