Rich as he is, he is not particular about____________he eats and drinks.
At first, they worried about the situation but things ______quite well.
Only when our country has aircraft carriers _______ our distant islands more effectively.
Maria is fond of all kinds of sports, but she likes swimming ________.
It was so dark in the theatre that I could hardly ________ my friend.
— Is it my age ______the boss minds? —I’m afraid so. He will consider ______ necessary to have an experienced assistant.