He ________ sleep, although he tried to, when he got on such a hunt for an idea until he had caught it.
This __________news made everyone __________.
Parents should educate their children to _______ well while attending a party.
Because his father was badly ill,he went home_______________ .
—What has the old woman been doing recently? —She has been______________ herself in making clothes for her granddaughter.
—Tod hadn’t pass the exam and was afraid of being scolded. —._______________________