I can help you with your homework.
May i borrow your pen?
It must be difficult to study playing the guitar.
It should be such a boring lesson.
It's possible to call to another side of planet in some seconds nowadays.
It"s impossible to make a time travel.
It"s important to do all the homework to have good marks.
It"s necessary to water these flowers three times a day.
Рад был помочь. Даже немного перевыполнил :) Люблю английский :3