Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.
In ancient times, fires were lit to use smoke as a signal over long distances
1 Many young people are attracted by these jeans
2 THe raincoat was returned to me by him
2 The town was destroyed by an earthquake
I.Fill in each numbered blank with a suitable word.
Robots now have many ___users_____.Many factories use robots to do lots of hard work ____quickly______ and without many __mistakes______.These are 'industrial robots'.The military uses robots to find and get _rid__ of bombs.If a robots make a mistake,the robot is_damaged_____or ___destroyed_____,which is better than a person being killed.There are also robots that help at hom,to __vacuum___ area of work.There are two robots on Mars.Because it takes a long times to send a signal from Earth to Mars,the robots do much of think robots as having shape __like____ a person-two legs,two arms and a head.AMISO is one robot is helping scienctists learn__how__ to design and ___program___ robots.It can walk,_which_____ is not easy to program
Robots now have many ____uses____.Many factories use robots to do lots of hard work _____quickly_____ and without many ___mistakes_____.These are 'industrial robots'.The military uses robots to find and get __lot_ of bombs.If a robots make a mistake,the robot is___damaged___or ____destroyed____,which is better than a person being killed.There are also robots that help at hom,to ___vacuum__ area of work.There are two robots on Mars.Because it takes a long times to send a signal from Earth to Mars,the robots do much of think robots as having shape ___like___ a person-two legs,two arms and a head.AMISO is one robot is helping scienctists learn___how__ to design and ___program___ robots.It can walk,___which___ is not easy to program
We are DESTROYING the earth. The seas and rivers are to dirty to ..... swim in. There is so much smoke in the air that it is unhealthy to live in many of the world's cities. Poor farmers use the same ....... over and over. The land needs a rest. Farmers need more food. They CUT down trees for firewood. They need wood TO cook theirs now. Poor people can't save the environment for the future. They do NOT take enough care of the countryside. Wild ..... quickly dissapear.
I. Use “should/shouldn’t” to fill in the blanks to complete the sentences.
1. Tom _________shouldn't______ eat so many lollipops. It’s bad for his teeth.
2. He’s fifteen. He ______shouldn't_________ drive a car.
3. Pregnant women _______shouldn't________ smoke as it can damage the baby.
4. We ________should_______ go somewhere exciting for our holiday.
5. People _______shouldn't________ drive fast in the town centre.
6. You ________should_______ ask the teacher for help you if you don’t understand the lesson.
7. _________should______ I buy the dress or the skirt?
8. She ______shouldn't_________ tell lies.
9. That’s a fantastic book. You _________should______ read it.
10. The doctor said: “You _______should________ eat healthy food. You ________shouldn't_______ eat fast food. You _______shouldn't________ watch so much TV. You _________should______ walk 1 hour a day. You ______should_________ drink fruit juice and water. You _________shouldn't______ drink wine or beer.
11. You _______shouldn't________ be so selfish.
12. I don’t think you ______should_________smoke so much.
13. You _______should________ exercise more.
14. I think you ______shouldn't_________ try to speak to her.
15. You are overweight. You _______should________ go on a diet.
16. Where ________should_______ we park our car?
17. You _______should________ never speak to your mother like this.
18. The kids ________shouldn't_______ spend so much time in front of the TV.
19. ________should_______ I tell her the truth or should I say nothing?
20. I think we ________should_______ reserve our holiday in advance.
II. Use “can/can’t” to fill in the blanks to complete the sentences.
1. I (can/ can’t) speak French. I picked it up while I was in France.
2. I (can/ can’t) come to the party. I am really busy.
3. We (can/ can’t) hear you. The music is so loud.
4. Where are my keys? I (can/ can’t) find them.
5. I (can/ can’t) believe it. We won two million dollars.
6. We (can/ can’t) meet tomorrow if you want.
7. (Can/ Can’t) you make me a cup of tea, please?
8. He (can/ can’t) jump. His leg hurts so much.
9. Illiterate people (can/ can’t) read and write.
10. Fish (can/ can’t) swim.
11. (Can/can’t) you swim? - Yes, I (can/can’t)
12. I’m sorry I (can/can’t) help you today, I’m really busy.
13. Please (can/can’t) you buy some milk on your way home? - I (can/can’t) leave the house because I’m looking after the baby.
14. I (can/can’t) ride a bike but I (can/can’t) drive a car.
15. I just (can/can’t) manage to wake up on time, I’m always late.
16. Hello, (can/can’t) I help you? - Actually, no you (can/can’t). This restaurant is awful and we’ve been waiting here for half an hour. We’re leaving.
17. I have a special talent, I (can/can’t) touch my nose with my tongue (can/can’t) you?
18. (Can/Can’t) I go to the bathroom please?- Yes, of course you (can/can’t).
19. Look! It’s right there! (Can/Can’t) you see it? It’s so obvious!
20. I’ve never been able to eat breakfast in the mornings. I (can/can’t) talk to anyone either!
chuyển sang câu bị động
1.It's 3 days since I last saw Mary
Mary was last saw 3 days ago.
2.how long is it since you started to do it?
How long is it since it was started to do?
3.there has been 30 students in our class
30 students have been had in our class.
4.they use to help us a lot.
We used to be help a lot.