If _____ to look after luggage for someone else, inform the police at once.
_________ and I’ll get the work finished .
— Why did you stop writing, Tom? — My ink has _______.
My brother bought a teapot ________ like a Chinese duck, the price of which was much lower than expected.
Now I’m on the train to Weihai with my parents. At this time tomorrow I _______ on the beach.
Believe it or not, the matter, ________ we argued for a long time, was in fact related to our study.