Before and after
6 is just after 5 and 5 is just before 6 . What is the product of just after and just before of 10
11 is just after 10 and 9 is just before 10
6 is just after of 5 and 5 is just before of 6. What is the product of just after and just before of 10?
Answer
99 đó , địch là : sau của 5 là 6 , trước của 6 là 5 . Tìm tích của số sau và trước của 10 ?
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Ex1: rewrite the sentence without changing its meaning
1. She wash her clothes and she phone me
After............................
Before..........................
2. I met Lan fits and then I saw tom
After I ..............................
Before I..........................
3. Fist she sold the house. Then she sold her children
After...............................
Before........................
4. Fist I did me homework, then I did my housework
After..................................
Before...........................
5. Be wrote to me. Then he wrote to Maryam
After............................
Before.............................
6. Before he returned home, he had finished all the work
After.............................
7. Before my father came, he repaired my bike
After...........................
8. After Man had stolen my bike, he stole Lan's one
Before...........................
9. He left the house after he had knockedthe door very careful
Before............................
1.After washing her clothes,she phoned me
Before phoning me,she washes her clothes
2.After i had met Lan fits,i saw Tom
Before i saw Tom,i had met Lan
3.After selling the house,she sold....
Before selling her children, she sold the house
4.After doing my homework,i did.....
Before doing my housework, I did my homework
5.After writing to me,he wrote....
Before writing to Maryam,Be wrote to me
6.After having finished all the work,he returned home
7.After repairing my bike,my father came
8.Before having stolen....
9.Before having knocked the door very carefully,he left the house
Saturday comes after friday and before ____ .
Giup mình với . (Cảm ơn các bạn) .
Saturday comes after Friday and before Sunday.
Sunday.
`->` Thứ `7` đứng sau thứ `6` và trước chủ nhật.
TOPIC lớp 8 : What should we do before, during and after a typhoon
Typhoon
Before
Have emergency kits and survival packs prepared. These should contain medicine, cash, important documents, whistles, and extra clothes. Store food and clean water enough for three days. That’s two gallons of water per person per day. Prepare candles, flashlights and extra batteries in case the power goes out. Listen to the radio or watch TV for news updates.
During
Stay indoors and listen to the news for weather updates and flood warnings. If you need to evacuate, stay calm. Close the windows, turn off the main electricity switch and bring your survival kit.After
Return home only after authorities have deemed the area safe. Check your surroundings for damaged electrical cables and fallen posts. Report these to the authorities.Think of your typical day. What do you see, smell, taste and feel after you wake up and before you go to school?
Tham khảo
After I wake up, I see the sun rising through the window. I smell the aroma of the food that my mother cooks in the kitchen and then, I taste them. Before I go to school, I feel excited to start a new day, sometimes I also feel sleepy, though.
Write instructions (80 - 100 words) about things to do before, during, and after a flood.
Start as follows:
Tham khảo
Here a things you should do before, during and after a flood.
Before:
+ Build an emergency kit and make a family communications plan.
+ Avoid building in a floodplain unless you elevate and reinforce your home.
+ Elevate the furnace, water heater and electric panel in your home if you live in an area that has a high flood risk.
+ Consider installing "check valves" to prevent flood water from backing up into the drains of your home.
+ If feasible, construct barriers to stop floodwater from entering the building and seal walls in basements with waterproofing compounds.
During:
+ Listen to the radio or television for information.
+ Be aware that flash flooding can occur. If there is any possibility of a flash flood, move immediately to higher ground. Do not wait for instructions to move.
+ Be aware of stream, drainage channels, canyons and other areas known to flood suddenly. Flash floods can occur in these areas with or without typical warnings such as rain clouds or heavy rain.
After:
+ Avoid moving water.
+ Stay away from damaged areas unless your assistance has been specifically requested by police, fire, or relief organization.
+ Emergency workers will be assisting people in flooded areas. You can help them by staying off the roads and out of the way.
+ Play it safe. Additional flooding or flash floods can occur. Listen for local warnings and information. If your car stalls in rapidly rising waters, get out immediately and climb to higher ground.
+ Return home only when authorities indicate it is safe.
Complete the following sentences.
1. We have not seen Mr and Mrs Baker........a long time.
A. after B. for
C. before D. since
2. Don’t leave.......... I arrive.
A. after B. when
C. till D. since
3. We have not received any letter from him ........... he left 4 months ago.
A. after B. when
C. before D. since
4. My grandmother died ........... she had been ill for a long time.
A. after B. when
C. before D. since
5. Last night I went to bed ............... .
A. after I have finished my homework
B. before I had dinner
C. when she came to see me
D. as soon as I turned off the light
6. We will have a big party ................ .
A. when you go to bed
B. as soon as went back to Vietnam.
C. after we have dinner
D. before we leave for the USA
7. They will leave .................... .
A. as soon as they will finish work
B. as soon as they had finished work
C. as soon as they finish work
D. as soon as they finished work
8. He has been working for this company ..............
A. since he had left school
B. when he left school
C. since he leaves school
D. since he left school
9. I slipped on the ice while..................
A. I am skiing B. I was skiing
C. I have been skiing D. I went skiing
10. He had finished all his work
A. as soon as he went to work.
B. after he went to work.
C. while he was going to school
D. before he left his office
11. By the time I left school this morning, .
A. I had studied five lessons.
B. I have studied five lessons.
C. I will study five lessons.
D. I studied five lessons.
12. I have known my neighbours...............
A. since a long time ago
B. when moved here in 1990
C. since we went to the same school
D. for 2 months ago
13. We last wrote to each other five years ago
A. We haven’t written to each other for five years.
B. We haven’t written to each other since five years
C. We haven’t written to each other five years ago.
D. It was five years since we wrote to each other.
14. They last saw each other thirteen years ago.
A. It was thirteen years since they had seen each other.
B. They haven’t seen each other for thirteen years ago.
C. They haven’t seen each other since thirteen years.
D. It is thirteen years since they last saw each other.
15. The phone rang immediately after I sat down at the table.
A. We had hardly sat down at the table, when the phone rang
B. We had no sooner sat down at the table, when the phone rang
C. Before we sat down at the table, the phone had rang
D. We sat down at the table, when the phone rang
1. We have not seen Mr and Mrs Baker........a long time.
A. after B. for
C. before D. since
2. Don’t leave.......... I arrive.
A. after B. when
C. till D. since
3. We have not received any letter from him ........... he left 4 months ago.
A. after B. when
C. before D. since
4. My grandmother died ........... she had been ill for a long time.
A. after B. when
C. before D. since
5. Last night I went to bed ............... .
A. after I have finished my homework
B. before I had dinner
C. when she came to see me
D. as soon as I turned off the light
6. We will have a big party ................ .
A. when you go to bed
B. as soon as went back to Vietnam.
C. after we have dinner
D. before we leave for the USA
7. They will leave .................... .
A. as soon as they will finish work
B. as soon as they had finished work
C. as soon as they finish work
D. as soon as they finished work
8. He has been working for this company ..............
A. since he had left school
B. when he left school
C. since he leaves school
D. since he left school
9. I slipped on the ice while..................
A. I am skiing B. I was skiing
C. I have been skiing D. I went skiing
10. He had finished all his work
A. as soon as he went to work.
B. after he went to work.
C. while he was going to school
D. before he left his office
11. By the time I left school this morning, .
A. I had studied five lessons.
B. I have studied five lessons.
C. I will study five lessons.
D. I studied five lessons.
12. I have known my neighbours...............
A. since a long time ago
B. when moved here in 1990
C. since we went to the same school
D. for 2 months ago
13. We last wrote to each other five years ago
A. We haven’t written to each other for five years.
B. We haven’t written to each other since five years
C. We haven’t written to each other five years ago.
D. It was five years since we wrote to each other.
14. They last saw each other thirteen years ago.
A. It was thirteen years since they had seen each other.
B. They haven’t seen each other for thirteen years ago.
C. They haven’t seen each other since thirteen years.
D. It is thirteen years since they last saw each other.
15. The phone rang immediately after I sat down at the table.
A. We had hardly sat down at the table, when the phone rang
B. We had no sooner sat down at the table, when the phone rang
C. Before we sat down at the table, the phone had rang
D. We sat down at the table, when the phone rang
write a short paragraph about what we should do before ,during and after a natural disaster
Neil Armstrong and Buzz Aldrin planted an American flag on the moon. They spoke to President Richard Nixon after that.
→ Before Neil Armstrong and Buzz Aldrin ___________________________
Đáp án: 4. Before Neil Armstrong and Buzz Aldrin spoke to President Richard Nixon, they had planted an American flag on the moon