- on...at

-by 

-on

-câu này mình nghĩ nó đủ rồi

-in

-from

-off

-on

-about

-for...in

Fill in each blank with a suitable preposition:
-Mai used to go to school ..on... food ( chỗ này là foot ??) when she was ...in.... primary school
-My father usually travel to hanoi ..by.. plane
-Mai often cycles round the lake ...on.... saturday morning
-what are you doing ..ko có... at the weekend
-we were stuck ..in.... a traffic jam for over two hour
-How far is your school ..between... your house
-I got ..off.... at the wrong stop and had to wait another bus
-Yesterday I saw a horrible accident .. on.... my way home from school
-Many years ago people didn't use to be worried ....about.. traffic jams
- It's illegal ..for .. women to drive ..in .... Saudi Arabia