I feel it useful _________English. A.to learn B.learn C.learning
He likes to sleep with the windows ____________.
— Are you willing to live on Mars(火星)? — ___________ It sounds exciting, but it still worries me.
Stephen lives in a ___________ flat with a big balcony. And he often chats with his friends _________ the balcony.
___________ is it from the hotel? It is about 40 minutes ___________.
The oranges in her garden are ____________________.