You can’t imagine that a well-behaved gentleman _____ be so rude to a lady.

In Disneyland, every year, some 800,000 plants are replaced because Disney refused to _______ signs asking his “guests” not to step on them.[ ]

Grace kept on __________ , although she was ill.

Kate’s little brother kicked the ball to the river; she took great trouble to get in _______the river

He pretended_____ when he met a bear.