1
Which sentence expresses ability in the present?
2
Choose the correct past form to express past ability.
3
Which sentence requests permission politely?
4
Which sentence expresses possibility in the present or future?
5
Expression of obligation or strong necessity.
6
Advice vs obligation: which uses should for recommendation?
7
Polite request using would.
8
Expressing lack of obligation with 'don’t have to'.
9
Offer using 'shall' in question form.
10