В каких прилагательных допушщена ошибка
А)Эта девушка более стройная
Б)Байкал самое глубощайшее озеро в мире
В)Более громкая песня зазвучала впереди

Помогите решить  

Choose the correct item

A.  an      B. a     C. -

2. The children .......... at  the conema

A. is         B. have     C. are

3. My mum is an actress. .......... films are great!

A    She     B.  Her     C. Your

4. There .......... a park near my house.

A. are          B. is          C. aren’t

5. These are .......... .

A. childs    B. children   C. child

6. Lisa and Betty .......... got a big house.

A. have got   B. has          C. have

7. Danny lives on the .......... floor.

A. one           B first        C.nine

8. Mr. White .......... planes.

A. flys           B. flies      C. fly

9. The table is .......... of the sofa.

A. in front       B. next            C. near

10. Sam .......... football today.

A. is play    B. is playing       C. plays 

     11. There are .......... carrots  on the table.

     A. some     B. any     C. much

12. .......... you  German ?

A. Is          B. Are     C. Am

13. Look at those .......... .

 A. man`s    B. man     C. men

14. How .......... bananas do you want?

A. many      B. much     C. any

15. I go to the park .......... the weekend.

A. at            B. in            C. on

16. Listen!  The girl .......... a song.

A. sings      B. is singing    C. is  sing

17. This is .......... kitten.

A. Ann’       B. Anns         C. Ann’s

18. Bob .......... dinner every  day.

A. cook         B. cooks          C. is cook

19. Lara is .......... home  today.

A. in            B. at          C. on

20. .......... your new flat?

A. Does Dan like    B. Is Dan liking     C. Like Dan