根据汉语提示及首字母完成下列句中的单词，每空一分。
I usually sleep l________ than eight hours a night.
What’s your favorite TV p___________ ?
You can get more i________  about our club on the Internet.
It’s   _________ (必要的) for us to work hard every day.
He is too lazy. You can’t  __________ （期待）him to help