Tìm số tự nhiên x

a)5⁴ : (2x - 1)² =25

b)17³.x =17⁴

c)(2x + 1)³ : 49 =7

Đặt câu hỏi cho phần in đậm

1. Farmers are burning the forests because they need more fields

2. Mr. Hai grows a lot of rice in his paddy fields

3. It's cool and nice in the fall in my country

4. Lien's going to play badminton with her sister

5. Mr. Jack and Mrs. Smith come from Britain

1. Tell me......you want and i'll have you

A.the things that

B.whose

C.what

D. A&C

2. The reason......i phoned him was to invite him to party

A.why

B.∅

C. A&B

D.that

3. I don't like people......never stops talking

A.that

B.whose

C.where

D.whom

4. Ann, ......children are at school all day is trying to get a job

A.that

B.whose

C.where

D.who

5. We'd like to buy a house......overlooks West Lake

A.who

B.whose

C.where

D.which

6. The woman......daughter Jack loves is very kind

A.whose

B.who

C.whom

D.which

7. The letter......she received this morning is from the USA

A.who

B.whose

C.whom

D.which

8. I don't know the girl ......is wearing a long blue dress

A.whom

B.whose

C.which

D.who

9. The police are asking the man......car has been stolen

A.whom

B.whose

C.which

D.that

10. English is the subject......she is good at

A.what

B.which

C.where

D.who

11. He went to the sport club......he first met his wife

A.which

B.who

C.where

D.whose

12. He will never forget the day......his mother died

A.which

B.who

C.where

D.when

13. The man......my sister loves is very intelligent

A.which

B.whom

C.whose

D.when

14. Sunday is the day......which we usually go fishing

A.during

B.at

C.in

D.on

15. The music.......we listened last night was boring

A.to which

B.which to

C.to that

D.that

Helpppppp!!!!!!!

Tìm số tự nhiên x

15 ⋮ (2x + 1)

Help meh!!!

1. I'll never forget the place.....i first met you

A.at where

B.where

C.at which

D.on which

2. They asked me a lot of questions, ....i couldn't answer

A.most of which

B.of which most

C.most of that

D.of that most

3. That is the house in.....i used to live

A.that

B.which

C.where

D.there

4. The......is my teacher

A.who she is speaking to

B.whom she is speaking with

C.to whom she is speaking

D.to whom she is speaking with

5. My friend, Jack, .....parents live in glasgow, invited me to spend Christmas in Scotland

A.that

B.whose

C.where

D.who

6. Here's the computer program....i told you about

A.that

B.whose

C.where

D.who

7. I don't believe the story....she told us

A.that

B.whose

C.∅

D. A, B &C

8. Peter comes from Witney, ..... is near Oxford

A.what

B.which

C.where

D.who

9. This is the gun with......the murder was committed

A. That

B.whose

C.which

D.who

10. Is this the person.... you asked me about

A.that

B.whose

C.where

D.who

11. Have you received the parcel....we sent you?

A.it

B.whose

C.where

D.which

12. That's the girl .....brother sits next to me

A.that

B.whose

C.where

D.whom

13. The meal, .....wasn't very tasty, was expensive

A.that

B.which

C.where

D.whose

14. We didn't enjoy the play.....we went to see

A.what

B.whose

C.where

D.∅

15. She gives her children everything.....they want

A.that

B.whose

C.where

D.who