làm giúp đề cương 22. What does the writer think about the first question?,A. It's difficult to answer.,B. It's a silly question.,C. There is no simple answer.,D. The question is not important.,23. For the second question, the writer,A. found it easy to answer.,B. doesn't know the answer.,C. was surprised by the answer.,D. is still looking for the answer.,24. What does "they" mean in paragraph 3?,A. Cities.,B. Countries.,C. Rich people.,D. Houses.,25. Which of these points is NOT true from the information in paragraph 3?,A. Cities in the writer's country had better air in the west.,B. Cities started getting factories in the 1850s.,C. Farm workers moved to the cities in the $19^{th}$ century.,D. The west of every city had better air than the east.,VI/ WRITING,A. Put the words in the correct order to make correct sentences.,26. had /at / accident /he / when / was / an / Mike / crossing / crosswalk / a / the street / .,$\rightarrow$ Lond / crops / able to / is / a / bẻ / soon / grow / won't / such / problem / pollution / that /,27. people / Land / crops / able to / is / a / be / soon / grow / won't / such / problem / pollution / that / -,$\rightarrow$,28. own / disturb / because / on / wildlife / the / that / Rangers / tourists / let / local / will / explore /,their / should not / .

Question

Accepted Answer

22. C. There is no simple answer.
23. D. is still looking for the answer.
24. C. Rich people.
25. A. Cities in the writer's country had better air in the west.

Here are the corrected sentences:

26. When Mike was crossing the street at the crosswalk, he had an accident.
27. Such pollution is a problem that people won't be able to grow crops on the land soon.
28. Rangers should not let tourists explore on their own because that will disturb local wildlife.