The pen I____ I _____is on my desk, right under my nose.
-- The classroom looks like a mess! -- Yes, but who left the waste paper ______ around?
-- I think we'll give Bob a ring. -- We ______ . We have been out of touch with him for ages.
Honey, stay outside and ______ a few minutes; then we'll go to church together.
-- Why didn't you go camping with us? -- But I ______ all about it!
-- When do you need to pay the balance? -- ______ December 31.