Did I lock the door when I went out— Yes, you did. I saw you _____ it.

ng her biography, I was lost in admiration for Doris Lessing had achieved in literature.

_____ cleaning the yard and making up the beds for the old, we also read newspapers for them and had chats with them[ ]

I can’t give up smoking, doctor.—For your health, I’m afraid you ________.

What would you like to drink， tea or coffee— ____________ is OK. They are both my favorite.