Кто решит 15 ! - означает надо вставить слово fill in: by, on, in. then make sentences using them. 1. foot 2. car/ bus/ train/ plane/ bike 3. a bus 4. the 8 oclock train. зараннее , кто тому ставлю

1.  on foot
2.  by car\ bus\ train\ plane\ bike
3.  in a bus
4.  on the 8 o`clock train
1. Usually he goes to work on foot.  
2. Many people like travelling by car, because it is rather comfortable.
3. There were many people in a bus. 
4. They didn't arrive on the 8 o clock train.