Benefits invention create observations discovery progress explore science experiments technology

1.My brother is very good at natural …………...…. subjects such as Chemistry and Physics.

2.Simply speaking, …………….…… is the tools and machines that help to solve problems.

3.The scientific method is a way to ask and answer scientific questions by making ………..….. and doing experiments.

4.While scientists study how nature works, engineers ………… new things, such as products, websites, environments, and experiences.

5.In science, you should repeat your ………… several times to make sure that the first results weren’t just an accident.

6.Scientific …….... brings us many conveniences and advanced machines, such as computers, automobiles, and so on.

7.There are many ……………….... of technology in the classroom, especially as students are becoming increasingly digitally literate.

8.The ………………... of penicillin is very useful because it has saved lots of lives.

9.The key individuals responsible for the …………….... of the double helix structure of DNA were Francis Crick and James Watson.

10.Scientists are planning to send people to …………………. Mars in the near future

Put the words into the correct order to complete the sentences.

1. too / I / everything / out / because / rarely / is / go / expensive.

2. a / She / of / on / him / gave / birthday / pair / his / last / shoes.

3. it / not / chess / My / very / interested / good / is / in / is / but / brother / he / little / at.

4. any / in / They / friendly / always / at / talk / other / a / with / people / way / time.

5. learn / the / Thanks / , we / more / can / invention / undersea / about / Jacques Cousteau's / world

Supply the correct form of words to complete the sentences.

1. She revised her lessons well and could answer all the questions with ____________ (confident)

2. My brother is quite good at ___________ electrical appliances such as TV and fridge. (mend)

3. Our neighbors have been very ____________ since we moved to this village. (support)

4. If you still decide to do it, you should take __________ for all the consequences. (responsible)

5. I don't think ___________ children are less creative than those who are naughty and stubborn. (obey)

6. The public service announcement called for volunteers to … ………. time to look after sick people in the local hospital. (donation)

7. Are you going to____ in the campaign to help poor people organized by the social workers? (participation)

8. Many old people enjoy working for a charity after they____________. (retirement)

9. During the summer vacation, the students worked as ____________. (voluntary)

10. Hai has been working in ___ areas for several years and finds it useful to help the people there. (remotely)

11. Which is the most popular … ………….instrument in Vietnam? (music)

12. Hundreds of millions of …… …………worldwide have watched “The Idol” program since it first launched in the UK (view)

13. “The Kid Idol” quickly became the most popular ……… ………..series in America. (entertain)

14. Do you see the …… ………………for volunteer positions in the newspaper yesterday? (advertise)

15. Volunteering can help you gain some ………………..skills, whether professional or practical. (value)

IV. Complete these sentences with ONE suitable preposition. 
1. The more difficulties there are, the more we believe ______________ our government leaders.
2. My little brother is very scared ____________ going out in the dark.
3. We should wash vegetables carefully before cooking because they often have dirt from the farm _____ them.
4. My mother sets the dinner table ____________ folks, knives and plates.
5. Environment pollution can cause serious effect _____________ our health.
V. Underline and correct mistakes in these following sentences. (2,5pts)
1. During the Covid-19 time, my school always takes temperature for every students. __________________
2. When he was young, he usually gets up early to run for an hour. ________________
3. To protect the environment, people should put trash on the garbage bins. ________________
4. The sun, wind and water can be renew natural resources. ________________
5. It takes my little sister about half an hour finishing her breakfast. ________________
 

complete the follwing sentences with correct form of the words (và viết dấu hiệu nhận bt)

1. my sister is very .................................(create). she always thinks of new things

2.she broke the vase because she was ..........................................(careful)

3. my father can dance...............................(beautiful)

4. my ............................ subject is maths (favour)

5. lan is one of my ..........................(class)

6. that film was very ...........................(interest), so i turned off the TV 

7. you should do morning exercise ..........................(regular). It is good for you

8. swiming and cuclig are very .....................................(health)

9. finding the film .......................... I turned off the TV and went to bed early (interest)

10. smoking is ........................... you shouldn't smoke (health)

11. you should wash your hands ............................(regular)

12. i got .................................on my last holiday in Nha Trang (sunburn) 

complete the follwing sentences with correct form of the words (và viết dấu hiệu nhận bt)

1. my sister is very .................................(create). she always thinks of new things

2.she broke the vase because she was ..........................................(careful)

3. my father can dance...............................(beautiful)

4. my ............................ subject is maths (favour)

5. lan is one of my ..........................(class)

6. that film was very ...........................(interest), so i turned off the TV 

7. you should do morning exercise ..........................(regular). It is good for you

8. swiming and cuclig are very .....................................(health)

9. finding the film .......................... I turned off the TV and went to bed early (interest)

10. smoking is ........................... you shouldn't smoke (health)

11. you should wash your hands ............................(regular)

12. i got .................................on my last holiday in Nha Trang (sunburn) 

IV.      Complete the sentences with the correct form of the verb in brackets.

1.   Which sports                          you (play)                 at the weekends?

2.   My brother (buy)                 2 tickets for the table tennis match yesterday.

3.   Last weekend I (play)                                  with my friends and we (have)                             a very good time.

4.   Nowadays many girls (like/do)                              aerobics to keep fit.

5.   What time you (arrive)                                at the stadium?

6.   How often he (go/fish)                                ?

7.                           your team (win)                   yesterday?

8.   My sister (play)                                badminton twice a week. He (do)                         it on Saturday and Sunday.

9.   Where                         you (go)                    on holiday last year?

10. I (cycle)                                 100 kilometers last week.

V.  Choose the correct answer to each of the following.

1.   Basketball is one of the                    popular games.

      A. many                     B. more                            C. most

2.   Playing sports helps me get            .

      A. free                        B. fitter                             C. fittest

3.   My brother usually plays football when he has              .

            A. spare time             B. goodtime                     C. times

4.   There are many sports activities                 school children.

            A. to                            B. for                                C. of

5.   I like skating, but I am not very good                     going skating.

            A. at                            B. with                              C. of

6.   There are many sports activities                 school children.

            A. to                            B. for                                C. of

7.   Remember to             strictly at the swimming pool.

            A. take                        B. follow                          C. do

8.               does your father like? - He likes tennis.

            A. What's sport         B. What sport                  C. Which sports

9.   My best friend like to watch motor racing because it is very               .

            A. exciting                 B. excited                        C. boring

10. Hoa                 three goals for my team and he made it a hat trick.

            A. scores                    B. scored                          C. played