Đáp án:
Đổi 6 tấn=6000 kg
1 ngày đơn vị đó ăn hết :
6000:20=300 (kg)
5 ngày đơn vị đó ăn hết:
300 *5=1500(kg)
Số gạo còn lại là:
6000-1500=4500(kg)
đổi 3 tấn =3000 kg
Số gạo khi bổ sung là:
4500+3000=7500(kg)
Đơn vị đó sẽ ăn hết trong thời gian:
7500:300=25(ngày)
Đáp số: 25 ngày
trùng kiết lị có gây chết người hay không
Ex1 : Give the correct verbs in the box to fill the gaps get - tidy - do - brush - make - go - go - have - meet - eat 1. She doesn't like _______________ her room every day 2. Do you like _____________ to bad at eleven o'clock ? 3. My mother dislikes _____________ up at 7 4. Does your sister hate ____________ cold food ? 5. Anne's father loves ______________ to work by car 6. I always like _____________ my homework before 7 o'clock 7. John likes ____________ his teeth at noon 8. Your grandmother hates ____________ bread 9. Does she like ____________ a shower after dinner 10. Hannah loves _____________ her friends once a week Ex2 : Put the words in the correct orders to make meaningful sentences 1. classical / My / likes / mother / to / music / . / Listening ___________________________________________________________ 2. his / dad / car / . / Ana's / washing / hates ___________________________________________________________ 3. traveling / friend / by / loves / My / plane / . / father's ___________________________________________________________ 4.emails / . / writing / I / long / hate ___________________________________________________________ 5. watching / dislikes / films / horror / She / TV / . / on ___________________________________________________________ 6. in / Tommy / dancing / the / loves / disco / . ___________________________________________________________ 7. English / . / My / speaking / loves / teacher ___________________________________________________________ 8. doesn't / early / . / friend's / sister / My / like / getting / up ___________________________________________________________ 9. the / I / getting / dressed / mornings / . / like / in ___________________________________________________________ 10. a / at / bath / aunt / having / nights / . / loves / James Ex3 : Supply the correct form of the verbs in the brackets 1. I don't fancy _____________ ( go ) out to night 2. He enjoys ____________ ( have ) a bath in the evening 3. I dislike _____________ ( wait ) 4. She doesn't like _______________ ( be ) on the computer 5. He likes _______________( read ) magazines 6. He doesn't llike ______________ ( talk ) on the phone 7. They like _______________ ( go ) to restaurants 8. They don't like ____________ ( cook ) 9. She likes ______________ ( watch ) films 10. I like ______________ ( get ) up early in summer Ex4 : Choose the correct answer 1.Tom ( likes / hates ) doing homework . He is lazy 2. She ( fancies / doesn't fancy ) the idea of staying out too late . It's too dangerous 3. Most girls ( detest / like ) cockroaches 4. Tom ( likes / doesn't like ) making models . He never do it 5. We ( enjoy / hate ) spending time with Jane . She is very interesting 6. Many people ( dislike / enjoy ) doing exercises . It is good for health 7. Mary always ( adores / dislikes ) her brother . She often play with him 8. I ( hate / like ) drinking coffee . It is too bitter 9. I don't ( fancy / hate ) collecting stamps . I think it's boring 10. They really ( enjoy / dislike ) talking with others . They are best friends Ex5 : Give the correct form of the verbs in the present simple or simple future tense 1. I ( promise ) _______________ I ( not do ) _______________ that silly thing agian 2. My hobby ( be ) _______________ reading book . I ( continue ) _______________ reading in the future 3. Peter really ( enjoy ) _____________ music . He ( not stop ) ______________ listening to music in the future 4. The train ( leave ) ______________ at 6 o'clock tomorrow morning 5. ______________ ( I / bring ) you a glass of water ? 6. Ann ( go ) ______________ to the museum tomorrow . The museum ( open ) _____________ at 7am and ( close ) _____________ at 5pm 7. _________________ ( you / help ) me carry this luggage . It ( be ) _____________ so heavy 8. You ( look ) _______________ tired . I ( bring ) _______________ You something to drink 9. He always ( try ) _________________ his best . He ( be ) _______________ successful in the future 10 . ________________ ( the airplane / take off ) at 6am tomorrow ?
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