Сделайте плиз 2 и 3,4 )))) Очень надо)

2. 1. have 2. has 3. is 4. have 5. was 6. are, is 7. had 8. had

3. 1. their 2. her 3. our 4. my 5. their

4. 1. two plus three equals five 2. the first of January, the eighth of March 3. the fifth chapter 4. bus number six 5. three point forty five, eight point nine tenths