The teacher helped the disabled children understand by making some

22. The teacher helped the disabled children understand by making some .

A. exhibition B. demonstration C. opposition D. display

23. Do you know the of the Sahara Desert?

A. characters B. details C. features D. points

24. They eventually that they had made a mistake in preventing their poor kids from going to school.

A. recognized B. realized C. met D. thought of

25. The wounded immediately taken to hospital.

A. serious – were B. serious – was C. seriously – were D. seriously – was

26. I don’t think the rich lazy. Actually, most of them work very hard.

A. is B. are C. was D. were