Помогите , пожалуйста , с тестом по британскому !Тут надобно выбрать

Помогите , пожалуйста , с тестом по британскому !
Тут надо выбрать подходящий вариант из скобок и воткнуть в предложения.

1) I ...go home (may / must / can)
2)Russia is the ...country (largest / large / larger)
3)The mouse is ...than the cat (smaller / small / smallest)
4) Her teeth ...white and healthy. (is / am / are )
5)When do your classes begin ? -September 2nd. How about ...(my / your / yours)
6)The kettle is boiling....the kitchen ( on/ at / in)
7)He speak ...speak English (must / can / may)
8)You ...go to bed now (must / may / can)
9)The 1 -st of September inst t the....day (longer / long / longest)
10)My father ...drive a car ( must / can / should)
11)She doesn t like dogs. She in afraid of....(thern / her / it )
12)The students ...use a calculator at the Maths lessons. ( may / can / must )
13)Is this phone his or ...(my / hers / its )
14)He is a ...boy (Nices / nice / nicer )
15)She ...read this book in order to prepare for the classes. (must / may / should )
16)the ball has rolled ...the bed ( on / above / under)
17)This nurse ...her work carefully. ( does / do / done)
18)It is a very...English book (Funnier / Funniest / Funny )
19)A child ...a high temperature, dry cough and running (have / has / having)
20)My hands are ...than your hands . (cleaner / clean / cleanest)
21)In the city the rivers are ...than in the country (dirtiest / dirty / dirtier )
22)Nick has two sisters ...names are Susan and Kate (their / theirs / ours)
23)She is so beautifull! Look at ...(me / she / her)
24) My mother ...cook many delicious ( must / can / should )
25)The weather ...very bad today (am / are / is)
26)Ted is the ...pupil in our class. (worse / bad / worst)