WRITING
Choose the correct particle
1.Miras is planting trees in the park this weekend.Why don't we join /up,too?
2.Ulan found a wallet on the street yesterday and he handed it out/ in at the police station.
3.Hang on/out a minute and I will come with you.
4. Sally hangs on/ out with friends.
5.Poverty can lead in/to crime
6.He managed to survive on/in very little food .
7.The world's rainforests are under/at threat.
8.Meirzjan donates money for/to the homeless?
9. Can success contribute on/to happiness?