She calls back whenever someone ______ her a message

Do you know _________ made him successful in his career— Yes. His hard work and strong will, of course.

Why does everyone like him—Because he always ______ a goodafter-dinner joke.

Which is your new neighbour, Liu Hua —The man _______ T-shirt is red.

I hope to call ___ you ___ your office at two o’clock today