To learn how their children are doing at school, parents need to _______ the teachers every now and then.
To learn how their children are doing at school, parents
need to _______ the teachers every now and then.
She has already tried her best and she is __________ for her job. Please don't be too __________ about it.
He gave me some very __________ advice on buying a house.
It was necessary to __________ the factory building as the company was doing more and more business.
Leaves are found on all kinds of trees, but they differ greatly __________ size and shape.
__________ what the six blind men said sounded! I can't help laughing!