—I’m afraid I have to give it up.—Don’t be discouraged. Remember __________ sticks to his work will succeed one day.
_________students are practicing ___________English with each other at the English corner.
We will never forget the factory _______ we worked last year.
Can you lend me the magazine _____ last week?
The old lady lives in a house ______ windows are broken.
These photos reminded him of the places _____he visited last year.