—Shall we go out for a walk?— Sorry. This is not the right _______ to invite me. I am too tired to walk.
Write down the key words that you __________ your students to find in the passage.
I think you should complain __________,of course, you are happy with the way things are.
._________in charge of the shopping center has upset him for quite some time.
As Susan stared at ______ piles of plastic in her recycling bin, ______ strong sense of responsibility made her stick to her recycling work.
—Ring me at six tomorrow morning, will you? —Why that early? I ______.