1.Choose the correct answers, of trees. 12 If we plant more trees in the schoolyard, the school will become a place Dmore polluted A greener B.darker 14 "What can we do air pollution" A reduce B to reduce Creducing Do reducing 15. You can save money while shopping by only buying you need A what Cthu D that 16. "Reduce, reuse, recycle is said to encourage people to waste less, by using less and using things the environment again, in order to A harm B damage Cpollute D protect 17. Please collect all the recyclable materials, and take them to the factory A recycle Breeveled Creevelable Drecycling 18. This newspaper is made of paper Areevele Brecycled Cold Dwaste 19. If we all use bags, we'll help the environment A new B cheap Creusable Dreduced 21 If there is a rubbish bin in every class, the classroom will become A harmful Blighter 22 "Don't throw rubbish into the river because you will make it Cdirtier Deleaner A greener B dirty Ccleaner D fresher 23 If we use A fewer paper, we will save a lot of trees Cmore Bless Dmuch 24 You should put the food in a reusable box plastic bag 4. by B instead of Cbecause of 25 If people turn off all electric appliances in one hour all over the world, Dwithout they can save lots of A electric Belectrical Celectrician Delectricity 26 It is a good idea to our clothes with our friends or cousins. A change C turn 27 Next week our class is having a discussion about finding ways to reuse old items B swap Dsend before throwing them away A interested B surprising Cuseless 28 If you have old clothes, will you give them to those D creative A needs B to need C for needing D in need 30 "Do you think we should put a bin in every classroom in order to keep it clean?" A reusable Brecycled Crecycling Drecyclable 22 "Will you have a car can fly into space?" A it B this Cwhat D that 23. We will use special cards to the doors and the engine. A open-stop Bopen-start C.control-stop D.drive-start 25. Our future houses will use energy, and theyare very friendly to the environment A sun B.sunny Csolar D lunar 27. A super smart TV will help us goods from the supermarket B.buy A take C.carry Dorder 28. We will have a robot in the garden the flowers and the dogs and cats. A cut take B water-feed Cfeed take D water to wash II. Put the verbs in brackets in the correct tense. 1. My brother (leave) home 10 years ago. 2. What you (do) last weekend? (you/play) golf? 3 Mai (buy) a new dress last week 4 Mr Quang (teach) Math in this school in 1989 5. When I (get) home last night, I (be) very tired and I (go) straight to bed. (earn) some money last week 6 Daniel 7 There (be). nobody there when I (arrive), yesterday III.Complete the sentences with the correct form of the verb. 1. If you (drive) too fast, you (have) an accident 2 If we continue (hunt) animals, they (disappear) 3. If he (continue/smoke) , he (have) problems with his health soon 4. (Use) public transportation (be)_ reduce air pollution more natural disasters a great way to 5. If we (burn) the forest, we (face). 6 You should (turn), off the electrical appliances before you (leave) the room 8 If you (use). the shower instead of a bath, you (save) a lot of water a better life if the environment (be) 9. We (have) and fresh clean 10. If we (use) a lot of pesticides, we (pollute) our D go water sources a new house 11. If (have), money, 1 (buy). 12 If we (need) some help, we (ask) not to 13 If1 (tell) you the truth, (you /promise) tell anyone else? you 14 If you (tease) 15. If you (not leave the dog, it (bite right now, you (be) late for the train IV. Choose the word whose underlined part is pronounced differently. B pencils 1. A rulers C books D bags B that C this 2. A thank 3. A. sg D those B told C now 4. A land B. traffic B. show C plastic C crown D. plant 5. A cow D allow 6 A wrap B racket C. manner D space 7 A nose 8. A father B cold B monthly Chole D. flower C mother D. gather C math D catch 9 A market B stand 10. A pollution B. solar C. symbol D reason 11 A read B. teacher C cat C house D ahead D. bowl 12. A shout B how 13. A. living B. wireless Chi-tech D. nice 14. A yard B activity C. had D. automatic 15. A far B. plant C plan C. sound D. hat 16 A lesson B house D. noisy 17 A couch B. soup C ground D house 18. A. theater B. there C through D three 19 A. that B birthday C teeth D theatre D beach 20. A teach C speak B great ( mong các anh chị hướng dẫn cho e , vì đây là vắn bản từ Google lens cho nên nó không xuống dòng đc , mong anh chị thông cảm . )

87. The more trees we plant, the greener our planet is.

A. If we plant more trees, our planet will be a greener place.

B. Unless we plant more trees, our planet will be a greener place.

C. If we plant more trees, our planet won’t be a greener place.

D. If we planted more trees, our planet will be a greener place.

88. Anna’s flute performance was very good at the party.

A. Anna performed play flute very good at the party.

B. Anna performed playing flute very good at the party.

C. Anna performed playing flute very well at the party.

D. Anna performed flute very good at the party.

Write complete sentences, using the words provided.

1. If/burn rubbish,/produce harmful smoke.

If you burn rubbish, you will produce harmful smoke.

2. If/reuse bottles,/save a lot of money.

3. If/use recycled paper,/save/trees.

4. If/plant trees in the schoolyard,/school/greener place.

5.If/rubbish bin in every class,/classroom/cleaner.

1.  Do you think money is more important than any other things in the world?

=> Do you think money is…………………………………….

2. We will plant more trees and the air will be fresher.

=>If..................................................................................

3. We will use fewer cars and we will reduce pollution

=> If.............................................................................................................

4. Do morning exercise regularly and you will be healthy

=> If………………………………………………….…………………………….

5. Let’s go swimming.        

=> What about………………………………………………………………

I. a. Rearrange the words to make meaningful sentences.

1. housework/ help / Robots / do / the / will / me /.

..................................................................

2. surrounded / by / tall / will / blue / sea / trees / and / My future house / be/.

..........................................................................................................

1. We plant more trees. The air is fresher. If.............................

3. You save slectricity. You turn off computer before leaving the house.

If.........................................................................................

IV. Write sentences

1. If you /burn/ rubbish, you / produce /harmful smoke.

2.  If /you/ reuse/ these bottles, you /save /lot / money.

3.  If /students/ use/ recycled paper, they /save / lot / trees.

4.  If /students /plant trees / schoolyard, their school /be / greener place.

5.  If there / a rubbish bin /every class, the classroom /be /cleaner.

1. ……………..cakes because many people will come to our party.

2. You are so talkative……………..and listen more

3. It is a difficult subject………t……..or you may fail.

4. Why are you so quiet?……………...Everyone here is friendly.

5. ……………..pure water and your body will function better.

6. ……………..with friends and you won’t be bored.

7. ……………..trees to make your neighborhood greener.

8. ……………..wine or you will have a headache.