1. You ..................... see that I am right. would shall should will. 2. ………………….. I open the door? would shall will. 3. Which pen ………………….. I buy? shall should Either could be used here. 4. He ………………… talk about nothing but movies. will shall. 5. She …………………. sit for hours listening to the radio. will shall. 6. That …………………. be the postman, I think. will shall Either could be used here. 7. ………………… you have tea? will shall Either could be used here. 8. ...................... you lend me your scooter? will shall Either could be used here. 9. She …………………. sit for hours talking to herself. would should Either could be used here. 10. You …………………. keep your promise. would should Either could be used here.