помогите пожулуйста
1.____ I ask you a question? – You certainly ____.
a. Can; can’t
b. Can; can
c. could; couldn’t
2. You ____ not put so much sugar in your tea.
a. Can;
b.. can’t
c. shouldn’t
3. I’m late. I ____ hurry.
a. Can;
b.. can’t
c. must