Mr. Smith found that gas from the pipe when he came back because we forgot to switch off. But at last we were lucky to escape .
I __________ glasses since I was in primary school and I hate them. They make me look like a bookworm.
He is very popular among his students as he always tries to get them ________ in his lectures.
He speaks English well indeed, but of course not ________ as a native speaker.
At first, being scared, the bird fluttered about the cage, but finally it ________ in its new house.
I’m fond of my sister, but she has a serious shortcoming. She _______ be really stubborn.