Complete the following passage.
Every spring, children go (1) __________, so Mr. John and his wife go to Paris on holiday. They stay in a hotel near The River Seine. They (2) __________ breakfast in the hotel, but they have lunch in a restaurant next (3) __________ the hotel. They like French food very much. They walk a lot, but sometimes they go (4) __________ taxi. After four days, they want to go home and go back to work.
Question 1:
A. sail
B. to sail
C. sailing
D. A & B
Đáp án là C.