Many festivals are held _______ our ancestors for their contribution to the world.
Go ____ the gate and you' 11 find the entrance ____ the park ____ the other side.
The train leaves ____ 6: 00 p. m. So I have to be at the station ____ 5:40 p. m. at the latest.
The word "write" has the same pronunciation ____ the word "right".
We offered him our congratulations ____ his passing the college entrance exams.
His father will be back from London ____ a few days.