【题目】Jim is so crazy about reading books that his father promises to ______ a bookshelf in his bookroom this weekend.

【题目】Some people won’t realize the importance of their health ______ they lose it.

【题目】Jogging is my favorite sport. ______ is like jogging as a way to stay in shape for me.

【题目】The first photo of a black hole was shown to the whole world ______ April, 2019. We are now closer to solving the basic questions about universe.

【题目】Jim decided to go on with the task_________ he knew he would face many difficulties.

【题目】They_________the old houses and built a square there last year.

【题目】How_________the movie is!I want to see it again.

【题目】My father asked the Whites to help_________ to some fish during the dinner.

【题目】The restaurant succeeded in getting more guests________ improving the service.

【题目】—Look at the little boy. He ________be Mr. Lee's son. They look the same!