Do you know the answer __________ the question.[ ]

When I grow up, I want________ a football player.

Jack is a famous writer. ＿＿＿new book is very popular.

The second book ______I want to read is Business @ the Speed of Thought.

Don’t ________, my children. Keep working hard and you will win the match. — Thank you, Mr. Zhang. We’ll try our best.