— I want to buy the book ‘The old Man And The sea’. Do you know its_______ ?— Not very clearly, Maybe fifty yuan.
I hope ______ on time.
It ____about 15 minutes ____the theatre.
Do you come here ____ your car?
—_____must I take this medicine every day? —Three times a day.
— I hear you have got an opportunity _________ at the children’s hospital. — Yes, I love children and it will be a good experience for me.