—Tom is ill. What’s wrong with him? —Poor boy. His illness is the _________ of eating unhealthy food.
Mr. Smith was ill ______.He had to have three weeks ______.
Paul made a nice cage ______ the little sick bird till it could fly.
--Don’t forget to come tomorrow.--- OK, _______.
Please call me ______ 0512-5123 4567 or email me ______ lily@changshu.com.
I often hear her ______ popular songs in her room.