Most birds find it safe to sleep in the trees,butthey have eggs or young chicks,they don't use a nest.
44. The soldier gave _____ the secret when they punished him.
43. How are you getting ____ with each other?
42. I can't get my boots _____. They are too tight.
41. Mosquitoes breed in swampy areas.
40. She was reading the newspaper attentively, but she looked _____ the newspaper when she heard them talking about her.