"Hydroelectric dams hold back needed water and produce power for homes and industries.". Câu này có bị sai về mặt ngữ pháp ở chỗ nào không ạ? Nếu có, xin cộng đồng chỉ bảo giúp em ạ. Ai đó giúp em giải thích tại sao dùng cụm từ "hold back" ngay trước một động từ dùng ở dạng V2 là "needed" ạ? Một câu hỏi nữa em xin hỏi là: dùng từ "produce" đi với giới từ "for" hay dùng những từ khác như "provide", "give", "offer" mới đúng ạ? Em xin cảm ơn nhiều.
giúp em với ạ .em cảm ơn ạ
Exercise 1: Rewrite the sentences, use the verbs in present passive form:
1. People use milk for making butter and cheese.
➔Milk is used for making butter and cheese (by people)
2. The milkman brings bottles of milk to houses.
➔Bottles of milk are brought to houses by the milkman.
3. Careless driving causes many accidents.
➔ ………………………………………………………………………………………………………………..
4. Weeds cover the river bank. (bờ sông)
➔ ………………………………………………………………………………………………………………..
5. People speak English all over the world.
➔ ………………………………………………………………………………………………………………..
6. They don't use this house very often.
➔ ………………………………………………………………………………………………………………..
7. Do they teach French in this school?
➔ ………………………………………………………………………………………………………………..
8. They make a lot of beautiful toys from recycled plastic.
➔ ………………………………………………………………………………………………………………..
9. The workers clean the streets every day.
➔ ………………………………………………………………………………………………………………..
10. Do they usually hold the concerts at the university?
➔ ………………………………………………………………………………………………………………..
Exercise 2: Rewrite these sentences, using the verbs in passive form with
"will/ can/ should/ must + be + past participle/ V3."
1. Some body will clean the room later.
➔ the room will be cleaned later.
2. You mustn't open this parcel until Christmas Day.
➔ …………………………………………………………………………………………………………..…..
3. They can't make tea with cold water.
➔ ………………………………………………………………………………………………………..……..
4. The students will hold a meeting before the Teacher's Day.
➔ ………………………………………………………………………………………………………..……..
5. People can recycle tires to make pipes or floor coverings.
➔ ………………………………………………………………………………………………………..……..
6. They should send applications before December.
➔ ………………………………………………………………………………………………………..……..
7. The manage must sign the contract today.
➔ ………………………………………………………………………………………………………..……..
8. They will build the new bridge by the end of the year.
➔ ………………………………………………………………………………………………………..……..
9. We should use cloth bags instead of plastic bags.
➔ ………………………………………………………………………………………………………..……..
10. We can use the garbage to make fertilizer.
➔ ………………………………………………………………………………………………………..……..
1.The teacher corrects out exercises 2.the will use milk for making butter and cheese 3.fire destroyed that house Giúp em với ạ , em cảm ơn nhiều ạ
anh chị giúp em bài này ạ, anh chị cho em xin lý do chọn đáp án của anh chị với ạ, tại em ko giỏi phần này lắm nên mong anh chị giải thích giúp em nha, em cảm ơn nhiều lắm ạ
Mark the letter A, B, C or D to indicate the word that differs from the other three in the position of primary stress in each of the following questions.
1. A. celebrate B. together C. restaurant D. organize
2. A. pollution B. awareness C. disappear D. addition
3. A. apple B. butter C. mother D. advance
4. A. protection B. referee C. dictation D. increasing
5. A. carriage B. damage C. survive D. lightning
6. A. generosity B. occurrence C. priority D. memorial
Some people believe that fear is a negative emotion and has harmful impacts on humans. Other thinks we can also learn from fear. Discuss the advantages and disadvantages of fear. Mấy bạn viết bài này dùm mình nha . Cần gấp trong tối nay ạ . Cảm ơn nhiều
Mọi người giúp mình với, mình đang cần gấp, xin cảm ơn ạ
X/ fill in each blank with one suitable word
- Lan's grandparents (1) ...........in Ben Tre. They spend their time (2)............after their vegetable garden. They (3)............because cabbages, lady's fingers, chillies and cucumbers. In fact, they (4)...........more vegetables than they can eat so they (5)............give some to their neighbors. Lan (6)............her grandparents once a month. She enjoy helping in the (7).............graden. She waters the plants and (8).............out the weeds. "I always take (9)............some of grandpa's vegetables. (10)..............are juicy and fresh ", says Lan
III. Put the verbs in brackets into the Past Simple or Past Progressive tense.
1. When my uncle (come) ,we (water) the plants and flowers in the garden.
2. Thu (talk) to her friend, Hoa, on the phone at 8 o'clock last night.
3. Lan (practise) the piano while her sister (read) comics at 7 o'clock last night.
4.The monkeys (climb) up the trees when we (visit) the zoo yesterday morning.
5. Ba (talk) with his classmate when the principal (enter) their classroom.
6. Last night I (make) a cake when the lights (go) out.
7. While I (cross) the street,I (step) on a banana skin and (fall) heavily.
8.It (begin) to rain when I (plant) some flowers in the garden.
9.When I (arrive) , the teacher (write) on the blackboard.
10. When they (walk) down the stairs, they (hear) a strange noise.
Làm giúp em với ạ,nếu có thể thì giải thích giúp ạ
Chia thì của động từ
1.What you (do) ____________________ when I (ring) ________________ you last night?
2.You (receive) _______________ any letter from your parents yet?
3.How long Bob and Mary (be) ___________________ married?
4.She (ask) _________________ me to tellabout him several times.
5. John (watch) __________________ TV at 8:00 last evening.
6.He (do) ________________ his homework before he (go) _____________ to the cinema.
Em cảm ơn ạ
Mọi người giúp mình với, mình đang cần gấp, xin cảm ơn ạ
IV/ điền vào chỗ trống
Knows -understanding-things -subjects-written-many-to-know-friendship-in-what
English is a very useful language. If we (1)............English, we can go to any countries we like. We will not find it hard to make people understand (2)...............we want to say. English also helps us to learn all kinds of (3).............. . hundred of books are (4)............in English every day in (5).............countries. English has also helped to spread ideas and knowledge (6)............all corners of the world. Therefore, the English language has helped to spread better (7)..............and (8).............among countries of the world