根据句意及汉语提示填空。(每空1分,共10分)
Tom is ______ ______ (感兴趣) learning math .
We’d better ____ _____ _____ (远离) the crowded people.
He isn’t at school now. _______ (也许) he is at home.
Li Lei _____ ______(过去常常) like basketball .
We sleep _______ _______ (至少) 8 hours every day.