Tom was about to close the window ________ his attention was caught by a bird.

Why didn’t you come to meet me, Bill—-Sorry, dear. But I really forgot where I was _____ to meet you.

________you’ve got a precious chance, you might as well make full use of it[ ]

Mrs Li is planning ______ Beijing with hercousin.

Jack is good at maths and doesn’t perform well in English.–_____.