The boy sitting by the window is the only one of the students who from the countryside in our school.
After meeting the beautiful girl, Peter lay on his bed with wonderful ideas ________ in.
________ the party was a great honor to the family.
It takes us ________ hour or more to go to my hometown by ________ train.
Rather than ____ on a crowded bus, he always prefers ____ a bicycle.
. After class they will discuss the _____ to the study of physics.