Put the verbs in the brackets in the correct tense
1. If you __________ (expose) phosphorus to air, It __________ (burn)
2. If you __________ (heat) ice, it __________ (turn) to water.
3. If metal __________ (get) hot, it __________ (expand)
4. If you __________ (stand) in the rain, you __________ (get) wet
5. If anyone __________ (ring) the bell, don’t __________ (open) the door.
6. If my father __________ (not, sleep) well, he __________ (drink) coffee before going to bed
7. If you__________ (press) this button, the machine __________ (stop)
8. If you__________ (multiply) 6 to 8, you__________ (get) 48
9. If anyone __________ (call), say that I__________ (be, not) at home.
10. If you__________ (go) to the Post Office, you__________ (mail) this letter for me.
E5: Choose the best answer to complete the sentences.
1. Sudden changes in water temperature can ..................... mass killings of fish, plants, or amphibians.
A. come up B. result in C. dump into D. thank to
2. Water pollution ............. the death of all forms of life in the water bodies
A. occurs B. result of C. creates D. leads to
3. ........... plastic takes so long to break down, it pollutes the land and ocean
A. Because B. Due to C. Even if D. Although
4. Many flights were cancelled ............... the smoke from forest fires
A. so B. because C. because of D. result in
5. .......... the garbage dump smells terrible, no one lives around there
A. Because of B. As C. As a result of D. Even though
6. .................. the grain consumption is rising, forests will be cut to provide more room for planting crops
A. since B. Although C. unless D. Due to
7. Grace didn't love nature, ............ she wasn't happy when her group went camping in a jungle
A. but B. and C. because D. so
8. Thousands of fish were killed ............ a discharge of poisonous Chemicals from a nearby factory
A. because B. lead to C. result in D. as a result of
9. .................. the fog, there were no take-oils from the airport yesterday
A. Since B. Because C. Owing to D. Thanks to
1. The river water is severely polluted, mostly________ the dumping of raw sewage.
A. due to B. lead to C. because D. so
2. Sudden changes in water temperature can ________ mass killings of fish, plants, or amphibians.
A. come up B. result in C. dump into D. thank to
3. Water pollution________ the death of all forms of life in the water bodies.
A. occurs B. results of C. creates D. leads to
4. ________ plastic takes so long to break down, it pollutes the land and ocean.
A. Because B. Due to C. Even if D. Although
5. Many flights were cancelled ________ the smoke from forest fires.
A. so B. because C. because of D. result in
6. ________the garbage dump smells terrible, no one lives around there.
A. Because of B. As C. As a result of D. Even though
7. ________the grain consumption is rising, forests will be cut to provide more room for planting crops.
A. since B. Although C. unless D. Due to
8. Grace didn’t love nature, ________ she wasn’t happy when her group went camping in a jungle.
A. but B. and C. because D. so
9. Thousands of fish were killed ________ a discharge of poisonous Chemicals from a nearby factory.
A. because B. lead to C. result in D. as a result of
10. ________the fog, there were no take-oils from the airport yesterday.
A. Since B. Because C. Owing to D. Thanks to
Choose the word or phrase that best completes each sentence below.
6. Sudden changes in water temperature can ________ mass killings of fish, plants, or amphibians. A. come up B. cause C. dump into D. thank to
7. Water pollution________ the death of all forms of life in the water bodies. A. occurs B. results of C. creates D. leads to
8. ________can cause high blood pressure, heart problems, sleep disturbances, and hearing problems. A. Air pollution B. Light pollution C. Water pollution D. Noise pollution
9. ________are Chemicals that are used to kill unwanted plants, such as weeds. A. Fertilizers B. Pesticides C. Herbicides D. Pollutants
10. Emissions of pollutants into the air can________ changes to the climate. A. get on B. end up C. go into D. result in
11. ________can we help save our environment? A. What B. How C. Why D. How much
12. As an________ why do you oppose banning plastic bags? A. environmental B. environmentalist C. environment D. environmenting
13. The water supply is being tested for ________. A. contaminated B. contaminants C. contamination D. contaminate
14. Wastewater________ is a process used to remove contaminants from sewage. A. treat B. treated C. untreated D. treament
15 She became deaf after long-term________ to noise in the workplace. A. exposure B. exposed C. exposing D. expose
16. If thermal pollution continues for a long time, it can________ cause huge bacteria. A. possible B. possibly C. impossible D. impossibly
Choose the word or phrase that is CLOSEST in meaning to the underlined part in each of the following sentences.
17. Polluted water causes the death of the fish. A. results in B. stops C. damage D. produce
18. The soil becomes contaminated because of the use of so many pesticides and fertilizers. A. damaged B. untreated C. erosive D. polluted
1) điền từ : put , add, use, warm , empty , allow , heat, take
First , (1) ......... water in a kettle . Then (2)...... the teapot a while and (3) ......... the hot water . (4) ........... two spoonfuls of tea in the teapot . Next (5)........ the teapot to the kettle and (6) ......... boiling water to the teapot . (7)........ the tea to brew for about 3 minutes . Finally , and some lemon juice and sugar and (8).......... it with some biscuits.
VI. Complete the sentences, using the words and phrases given. You can add some words and make changes.
1. The major cause/ water pollution/ Vietnam/ be the weakness in industrial wastewater management.
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2. Many factories/ use fresh water/ carry away waste/ their plants/ canals, rivers, and lakes.
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3. Most/ them/ not have a wastewater treatment system.
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4. Industrial waste water/ be directly discharged/ canals, lakes, ponds,/ rivers, causing serious pollution/ surface water.
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5. For example,/ 2008, Vedan factory, a sodium glutamate plant, released their untreated industrial wastewater/ the Thi Vai River/ caused tons/ fish and ducks in the river/ die.
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6. Another cause/ water pollution in Vietnam/ be the lack/ awareness among citizens.
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7. Every day people/ generate a/ of garbage,/ they throw it directly into canals, river,/ ponds.
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8. They/ collect water from these sources/ do their laundry, wash dishes, and bathe,/ then they/ throw the dirty water that contain detergent/ shampoo directly into them.
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Chỉ viết câu = such.....that
the ice was thick. there was no danger of the skaters faling through
she look il. her parents took her to the hospital
the water was very dirty. we decided not to go swimming
REARRAGE:
1.the burns immediately/ tissue damage/ cool/ minimize/ so as to.
=>Cool.......................
2.ease the pain/ should/ you/ ice or cold water packs/ with.
=>You........................
3.came out of/ Monday morning/ the hospital/ on/ he.
=>He.........................
4.first-aid/ people/ ease the victim's pain/ use/ in order to.
=>People..................
5.got up early/ get to the meeting/ Mr.Hung/ so as to/ on time.
Mr.Hung.....................
4. He wakes up early in order to be …… . A. pass B. inform C. on time D. notice 5. The victim should ease the pain ….... ice or cold-water packs. A. on B. in C. about D. with