4. Electronically stored information is easilly..........

A. resumed          B. updated           C. rebuilt           D. predated

5. Robot arms ............. the parts of the car together

A. weld             B. melt                C. sew              D. saw

6. this plane can fly at over twice the speed of ..............

A. sound           B. flight                  C. noise                D. bang

7. they heard the plane go throught the sound ..............

A. limit             B. barrier               C. frontier           D. junction

8. Tens of thousands of circuit can be ........... onto one microchip

A. crushed            B. cranked            C. crammed            D. crunched

9. We can pick ........... radio signals from all over the worls

A. up                  B. on            C. at             D. off

10. I couldn't receive the program very clearly because of ........ caused by weather  conditions

A. blocks        B. blockage           C. leakage           D. interference

Cấu trúc: For + một khoảng thời gian
Ex: I have learned English for 7 years ==> Đúng
I learn English for 7 years ==> Sai
(Tôi đã học tiếng Anh được 7 năm) Tính đến thời điểm hiện tại 

 Since + thời điểm trong quá khứ (since 1990, since 80s,…)
Ex: She has lived here since 1990
(Cô ấy sống ở đây kể từ năm 1990)

My sister has been pregnant since March
(Chị tôi bắt đầu mang thai từ tháng Ba)

1. I asked Mary, “Are you planning to enter law shool?”
    I asked Marryif she was planning..to enter law school.
2. Fred just asked me, “What time does the movie begin?”
    Fred wants to know what time the movie began.
3. Ben asked, “Can we still get tickets for the concert?”
    Ben asked they could still get tickets for the concert.
4. Tom said to us, “How can I help you?”
    Tom wants to know how he could help.us.
5. Janet asked, “Can you help me, John”.
    Janet asked Johnjohn could help. Her.

6. All of the farmers are asking, “when is this terrible drought going to end?”
   All of the farmers are wondering when this terrible was drought going .to end.
7. Bill asked me, “What time do I have to be at the laboratory in the morning?”
    Bill asked me what time he had..to be at the laboratory in the morning.
8. Ben asked, “ Who should I give the message to?”
    Ben asked me who he ought to give the message to.
9. Our tour guide said, “We’ll be leaving around 8:00 o’clock in the morning.”
    Our tour guide told us to leave around 8:00 o’clock in the morning.
10. Mary asked, “Why didn’t you call me?”
    Marry wanted to know why i didn't call..her.

 the poem by Clemment Clarke Moore in1823 . 

QĐ=15,3 + 24=39.3(km)

V của otô khi lên dốc=15,3 : 0,9=17(km/giờ)

V của otô khi xuống dốc=24 : 0,6 = 40(km/giờ)

V trung bình cả ô tô trên cả đoạn đường AB=(17+40):2=28.5(km/giờ)

ĐS:a,39.3km

     b,17 km/h,40km/h

     c,28.5km/h

1. “What will happen to Mr Atkin?” said one of the men.

one of the men asked what happen would to mr.atkin.
2. “Which xountry do you come from?" asked the officer

the officer asked which country i came from
3. “Who is going to live in the big house?” enquired a third.

a third enquired who going to live was in the big house.
4. “What will happen to his race horse?” asked someone else.

someone else what happen would to his race horse.
5. "How long are you staying here?" asked Helen

helen asked how long i was staying there.

6."What do you think of the canteen coffee?" said Bill

bill asked what i thought of the canteen coffee.

7."Who is pay for the meal next week?" he asked us

he asked us who paid was for the meal the following week.

8.:Who will be umpiring that match?" asked Tom

tom asked who umpired would be that match.

9."Who wats a lift home?" said ALICE 

alice asked who a lift homw was.

10.:What soft drinks do you like?" I said Mary

i asked mary what soft drink she liked.

11.Where is the ticket office?” asked Mr Atkin

mr atkin asked where the ticket office was.
12. “What platform does the train leave from?” asked Bob.

bob asked what platform the train left from.
13. “ When does it arrive in York?” he asked

he asked when arrived it in york.

14."wHEN DOes IT RETURN?" I asked.

i asked when it returned.

15.: Why does the ticket price rice?" said Mary 

mary asked why the ticket price rice

Bài 1:

Bán kính hình tròn là:

               6 : 2 = 3 (cm)

Diện tích hình tròn là:

               3 x 3 x 3,14 = 28,26 (cm2)

Diện tích hình chữ nhật là:

               28,26 x 5 = 141,3 (cm2)

Chiều dài hình chữ nhật là:

               141,3 : 9 = 15,7 (cm)

Chu vi hình chữ nhật là:

               (15,7 + 9) x 2 = 49,4 (cm)

                         Đáp số: 49,4 cm

Bài 2:

Chiều cao mảnh vườn đó là:

               60 x 2 : 4 = 30 (m)

Diện tích mảnh vườn đó là:

               (36 + 52) x 30 : 2 = 1320 (m2)

                         Đáp số: 1320 m2

1. “What’s your name?” what my name was
2. “What school are you going to?” what scool i was going to
3. “How many language can you speak?”how many language i could speak
4. “Why do you want to take the course?” why i wanted to take the course.
5. “How do you hear about the course?” how i heard bout the course.
6. “How long does the course take?” (I asked how long the course took
7. “How much are the course fees?” (I asked how much the course fee were.
8. When will the course begin?” (I asked when the course would begin
9. “Who will be the teacher of the course?” (I asked who the teacher of the course would be
10. “What time does the classes start and end?” (I asked what time the classes started and ended

1. “Are you a student?” ( She asked me if i was a student.
2. “Can you speak any foreign language?” (She asked if i could speak any foreign language.
3. “Do you want to take part in this course?” (She asked if i wanted to take part in that course.
4. “Do you have any English friends?” (She asked if i wanted have any english friends.
5. “Do you have any certificate?” (She asked if i had any certificate.
6. “Will you be to England in the future?” (She asked if i would be to england in the furute.
7. “Do you like English songs? (She asked if i liked english songs.
8. “Are you going to take the level exam this weekend?” (She asked if i was going to take the level exam that weekend.
9. “May you book the course fee now?” (She asked if i might book the course fee then.
10. “Do you have a phone number?” (She asked if i had a phone number.

1. “I have something to show you.”, I said to her.
i told her that i had somthing to show her.
2. “Nothing grows in my garden.”, she said.
she said nothing grew in her garden.
3. “I’m going away tomorrow, Mum.” he said to her mother.
he told her mother that he was going away the following day.
4. “It isn’t so foggy today.”, I remarked (nhậnxét)
(i remarked that it wasn't so foggy that day.
5. “We have a car but very often it doesn’t work.”, they said.
they said they had a car but very often it didn’t work.
6. “I can see the Eiffel Tower from one of the windows of my flat.”, he said.
he said he could see the Eiffel Tower from one of the windows of his flat.
7. “I’ve no idea what the time is but I’ll dial 108 and find out.”, said his daughter.
his daughter that she had no idea what the time is but she would dial 108 and find out.
8. He said, “My wife will make lemon juice”.
he said that his wife would make lemon juice.
9. “I’ll come with you as soon as I am ready.”, she replied.
she replied she would come with me as soon as she was ready.
10. “We like working on Sundays because we get double pay”, explained the builders.
the builders explained they liked working on Sundays because we get double pay
11. “You must do your homework everyday.” said Mai’ mother.
mai's other said she had to do her homework everday,.
12. “I grow these carrots myself.” Nam said to me.
nam told me that he grew these carots himself.
13. “Nga may stay at home today.” Lan said.
lan said that nga might stay at home that day.
14. “I won’t be home this evening because I have to work late.” Mr. Pike said.
mr.pike said he wouldn't be home that evening because he had to work late
15. “I don’t know where Ann today.” said Marry.
marry said she didn't know where ann that day..