Change these sentences into reported speech:

1.''I can repair the computer'',he said to me

->He told me that he could repair the computer.

2.''Everything is expensive after Tet'',they said

->They said everything was expensive after Tet.

1. Traffic jam / one / most common / issue / big city / world /
=> Traffic jam is one of the most common issues in big cities of the world.
2. There / many / people / use / road / and / one / main reason / cause / traffic jam /
=> There are many people using road and it is one of the main reasons cause traffic jam.
3. We / solve / traffic problem / by / encourage / people / use / bicycle / rather / car / short trip /
=> We can solve this traffic problem by encouraging people using bicycle rather than car for short trips.
4. People / use / public transports / reduce / number / private vehicles / road /
=> People should use public transports to reduce the number of private vehicles in the road.
5. Move / big / company / factory / city / countryside / help reduce / traffic jam /
=> Moving big companies and factories from the city to the countryside helps reduce traffic jam.

(x+x+x+...+x)(50 số x)+(1+3+...+99)=0

(x+x+x+...+x)+2500=0

50.x+2500=0

50.x=0-2500=-2500

x=-2500:50

x=-50

They have lived ( live ) there for 10 years when the war broke( break ) out

a)25

b)-5

c)1

1. He always drives carefully. He doesn't want to cause accident

⇒He always drives carefully so as not to cause accident

2. I went to the library. I wanted to return some books

⇒I went to the library in order to return some books

3. I come home early. I want to watch the news

⇒I come home early so as to watch the news

4. Jane wears warm clothes. She doesn't warm to get cold

⇒Jane wears warm clothes so as not to get cold

5. My mother went to the market. She wanted to buy some food

⇒My mother went to the market so as to buy some food

6. We got up early. We didn't want to miss the train

⇒We got up early in order not to miss the train

7. People use first-aid. They wanted to ease the victim's pain and anxiety

⇒People use first-aid in order to ease the victim's pain and anxiety

8. She turned out the lights. She didn't want to waste electricity

⇒She turned out the lights in order not to waste electricity

9. We hurried to school. We didn't want to be late

⇒We hurried to school in order not to be late

10. I always keep the window open. I wanted to let fresh air in

⇒I always keep the window open in order to get fresh air

2 Choose the word that doesn't belong to the group

A physic

B experiment

C literature

D biology