用括号内所给词的适当形式填空(每空不限一词)。
Tom didn’t go to bed until midnight yesterday. He feels very______(sleep)at the moment.
Neither Tom nor his twins (reply) to their friends’ emails during the last two weeks.
When Tom heard the news of getting a scholarship, he ________(simple) couldn’t believe his ears.
Tan Dun is good at making music by (control) the sound of running water.
My grandpa looks so healthy though he is already in his (90).