（用所給詞的正確形式填空） There is ________(little)air pollution in towns than in the big cities．

（用所給詞的正確形式填空）Luckily,the little boy didn't hurt ________(he)．

（用所給詞的正確形式填空）In a ________(mix)school,boys and girls have classes together．

（用所給詞的正確形式填空） When we reached the park,we got off the bus ________(quick)．

（用所給詞的正確形式填空）My dog is ________(clever)animal in the world．

（用所給詞的正確形式填空）The model Eiffel Tower are ________(real)tall．

（用所給詞的正確形式填空） Our teachers ale all ________(friend)to us．

(用適當?shù)姆瓷泶�詞填空) Simon and Linda kept their secret to __________．

(用適當?shù)姆瓷泶�詞填空) The girl is lucky．She didn't hurt __________．

(用適當?shù)姆瓷泶�詞填空) The Class 1,Grade 8 students enjoyed __________ in the school trip．