D

A

virus là nhân thực hay nhân sơ

virus là cơ thể đơn bào hay đa bào

d vì -9 là -9 thì dứng trước ngoạc là dấu trừ thì lập tức sẽ trở thành só nguyên dương

. My mother is a ¬¬____teacher__________ of English.    (teach)

2. My aunt has two ¬¬______children________  one boy and one girl. (child)

3. He greets me in a ¬¬_____friendly_________  way.                                      (friend)

4. The most popular after-school ¬¬_________activities_____  in our country are (act)

football, badminton and basketball.

5. She plays badminton ¬¬________twice______  a week.                                                    (two)

6. His ¬¬____teeth__________  are small and white. (tooth)

7. Living in a town is ¬¬______different________   from living in a big city. (differ)

8. To the right of my house there is a ¬¬_______beautiful_______  garden.                  (beauty)

9. Why are you ¬¬_______usually_______  late for school?                                                (usual)

10. In the library we read about ¬¬______wonderful________  things.                              (wonder

lên mạng mà tra

A