Should Could

She has got a bad cough since last Friday. She _______ see a doctor.

• Should

• Could

I wonder if we _______ have breakfast in our hotel room.

• should

• could

She has been sleeping long enough. You _______ wake her up.

• Should

• could

Please ask the receptionist if he _______ call us a taxi.

• Should

• Could

Tom is such a terrible driver. You _______ lend him your car.

• should not

• could not

I’ve been looking for my keys, but I _______ find it.

• Should not

• could not

My little sister is ill, and she _______ stay in bed this week.

could

• Should

• could

We _______ eat so much chocolate because it’s unhealthy

• Should not

• could not

My dad _______ help me because he was at a meeting.

• Should not

• could not

I _______ understand what they were talking about.

• should not

• could not