—Where did you pick up the stamp?—It was at the post office ________ we worked in the summer vacation.
7. Everything changes _____.What was not accepted in the past may be very popular with people now.
6. He _____ to lend me his bicycle but I refused.for I didn’twant to trouble him.
5. ______animals like wolves and bears usually hunt for small animals for food.
4.She owes her wealth_____hard work and good luck.
3. The girl was made_____ she didn’t love at a11.