1. Excuse me, do you speak English?
2. "Where's Ann?" "I don't know."
3. What's funny? Why are you laughing?
4. What does your sister do? She's a dentist.
5. It is raining. I don't want to go out in the rain.
6. "Where do you come from?" "Canada".
7. How much does it cost to phone Canada?
8. George is good tenis player but he doesn't play very often.
Подробное объяснение:Do/does, don't/doesn't - вс глаголы. С ними должны быть глаголы-сказуемые.
Do you speak English?
speak - сказуемое; do - вс глагол (для I, you, we, they)
What does your sister do?
do - сказуемое; does - вс глагол (для He, she, it)
*Заметьте - мы не говорим "What does your sister?". Do/does - ТОЛЬКО вс глагол - он не может быть сказуемым.
George is good tenis player but he doesn't play very often.
play - сказуемое; doesn't - вс глагол в отрицательных предложениях. Don't/doesn't переводится как "не" (частица-отрицание) - "I don't do" ("Я не делаю"), "He doesn't play" ("Он не играет").
Также у нас есть предложения с are и is. Они (вместе с am) - вс глаголы для Present Continious Tense.
Образование утвердительных предложений в Present Continious:
I + am + 
You, we, they + are +
He, she, it + is +
Образование отрицательных предложений в Present Continious:
I + am not +
You, we, they + are not +
He, she, it + is not +
Образование вопросительных предложений в Present Continious:
Am + I + ?
Are + you, we, they + ?
Is + he, she, it + ?
* - глагол (verb) с окончанием -ing
1 I'm 14 years old. My brother is 12 years old.
My brother's younger than me. / I'm older than my brother.
2 Today, it's 28°C. Yesterday, it was 22°C.
Today is hotter than yesterday.
3 Cartoons are funny. Documentaries are boring .
Cartoons are funnier than documentaries.
4 My sister is 1.30 m. I'm 1.55 m.
My sister is shorter than me.
5 The blue T-shirt is large. The black T-shirt is small.
The blue T-shirt is larger than the black T-shirt.
6 The book has a sad ending. The movie has a happy ending .
The book has a sadder ending than the movie.
7 The Nile is 6,650 km. The Amazon is 6,400 km.
The Nile is longer than the Amazon.
8 Mr. York is nice. Mrs. Hardwick gives us lots of homework.
Mr. York is nicer than Mrs. Hardwick. / Mrs. Hardwick gives us more homework than Mr. York.
1 the criminals were arrested by the police
2 the witness was interviewed by the police
3 the csome clues was found by the police
4 the are was searched by the police