.In this experiment, they are wakened several times during the night and asked to report what they__________.
I had hoped to see her off at the station, but I _____ too busy.
— Oh, I ______ where he lives. — Don’t you carry your address book? No, I ______ to bring it.
“I _____ his telephone number.” “I have his number, but I ____ to bring my phone book.”
.It snowed very heavily . I couldn’t choose butin the house.
a quite ordinary star, like the sun, the earth is small indeed.