Can / could/ may / might

_______ you please pass me that book over there? (Request)

• Must

• Could

• Might

I _______ speak Chinese. It's too difficult! (Ability)

When he was young he _______ dance all night long. (Ability)

• Could

• May

• Might

• Can

I'm not sure, but I think it _______ be very expensive. (Possibility)

_____ she speak French? (Ability)

• May

• Might

• Can

• Could

He _______ ride a bike when he was a kid. (Ability)

Children ____ bring their teddy bears to school. (Permission)

• Could

• May

• Might

_____ you turn off the light, please? (formal request)

I don't know yet, but I _____ come with you after all! (Possibility)

• can

• could

• might

Only Colombian citizens _____ vote for elections. (Permission)