Вставьте модульные глаголы ,can ,May,must и их заменители по смыслу .
1. Excuse me,....helm me?
2.You ...be more careful of your health.
3.sorry,I˙m late. .....I come in?
4.everyone ...do his duty
5.his father...to drive a car some years ago.
6.you...visit her at the hospital