Fill in the gaps with suitable prepositions:
1.Nga was born..............May 1st,1980..................Hai Phong.
2.I will come............to pick you..........................at seven o'clock.
3.I couldn't meet Mr Anh because she was...........
4.Can you give her a message.........me?
5.Could you tell her that the time.....................the meeting has changed?
6.He got married.................the girl that he loved.
7.I always try to use the words...........the right way.
8.Hoa got good grades..............English and Maths last term.
9.The children are often afraid..............the dogs.
10.You have helped me clean my house.It's very kind...........you.