Помогите пожалуйста!
Поставьте глаголы в следующих предложениях в утвердительную, вопросительную и отрицательную формы Present Simple:
1) I (to do) morning exercises.
2) He ( to work) at a factory.
3) She (to sleep) afterdinner.
4) We (to work) part-time.
5) They (to drink) tea every day.
6) Mike (to be) a student.
7) Helen ( to have) a car.
8) You (to be) a good friend.
9) You (to be) good friends
10) It (to be) difficult to remember every thing