Daisy doesn’t / can’t cook an omelette.

There isn’t / aren’t any biscuits in the cupboard.

I’ve got too much / too many homework!

Why don’t you speak to me / aren’t you speaking to me at the moment?

My best friend don’t like / doesn’t like our new teacher.

My sister doesn’t cook / isn’t cooking the dinner at the moment.

How often do they go / are they going to see a concert?