Modal verbs: can - could - may - might

01.- You ________ park here.

It's forbidden.

• can't

• couldn't

02.- Sam __________ go to the party

because he was too busy.

• can't

• couldn't

03.- He hasn't got a racket,

so he ________ play tennis.

• can´t

• couldn´t

04.- __________ you ride a bike

when you were seven?

• Can

• Could

05.- Pamela is a ballerina,

so she _________ dance very well.

• can

• could

06.-They ________ see

the lunar eclipse yesterday.

• can´t

• couldn't

07.- If my sister were younger,

she ___________ learn English.

• can

• could

08.- I looked everywhere

but I _________ find my keys.

• can't

• couldn't

09.- __________ dinosaurs fly?.

• Can

• Could

10.- If you are hungry,

you ______ eat a banana.

• can

• could