It was at midnight ______ he got to his friend’s house.
I smell something ________in the kitchen. Can I call you back in a minute?
Is that a book in farming? ________,I want to borrow it.
Catching________ sight of a policeman coming here, the thief hurried out of________ sight.
I’m excited that my parents_______ of me having a travel to Africa.
——Why did you eat your words, Jack?——Sorry, dear. But I really forget where I was______ to meet you.