Tìm số tự nhiên a lớn hơn 25, biết rằng các số 525,875,280 đều chia hết cho a

8. How long you (know) each other?

9.Where your mother (catch) a bus to work so far?

8.My sister is worse at English than your sister

->Your sister is

9.Nobody in our family is more careful than my mother

->My mother is

10.This street is safer than that street

->That street is

giúp mình với

1. My house is (big) your house

     2. This flower is (beautiful) that one.

     3. This is  (interesting) book on the shelf

     4. This room is  (long) that one.

     5. This animal is  (dangerous) in the world

     6. A holiday by the sea is (good) a holiday in the mountains.

     7. This tree is (expensive) that one.

     8. This man is  (rich) in the world

     9. This picture is  (bad) that one

     10. This boy is  (clever) in our class.