A brilliant idea occurred to him, ______ to his research in the lab.
Generally speaking, teachers’ behaviour cantheir students greatly. So it is important for teachers to behave well.
from the way she speaks, she is very modest.
--- It’s a good idea. But who’s going tothe plan? --- I think Tom and Peter.
late, he also forgot his books.
I called at Tom’s home the other day, and he was found sitting on an armchair,in his hands.