I’d like to have a picnic with you in the park. ___ , I’m too busy today.
I didn't see your sister at the party. If she __, she would have met my brother.
— Oh, my cat is really fat. — You __ have given her so much food.
— Can you __ what these characters on the rock are? — Not really.
It is said that they __ $ 200, 000 for the house up to now.
__ his telephone number or e-mail address, she had some difficulty getting in touch with John.