V - Combine each pair of the sentences, using the adjective + to-infinitive/ noun clause structures. 21. Their parents take good care of them. They are lucky. 22. She is quite disappointed. She hasn’t finished her test in time. 23. The boys are playing in the coming match. They are excited. 24. Ba is going to pass the final exam easily. His parent are sure about that. 25. Our team will win the competition. Our teacher is certain about this. 26. My friends won’t visit us this weekend because of the bad weather. I’m afraid. 27. The kids were very happy. They got many gifts from their grandparents. 28. She can't come to class on time. She is anxious. 29. The workers haven't finished their work before dark. They are very sad. 30. Long did a good job. He was proud of it. giúp em vs ạ