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