There is no doubt ________ Tom is a good clever boy.

Almost seven tons of amber__________ the Amber Room.

My cousins _______ me and ask me what I was doing when I was studying in Canada.

Thousands of years ago people discovered the phenomenon by chance, and this was _____ the idea of the compass first came from.

Not only _____ our suggestions he _____ late together with us but he also started out alone at once.

     is reported in the newspaper is that seventeen climbers have been killed in the snow storm

There is ________ in population that a food shortage is caused.

What’s the noise ? It sounds as if it comes from upstairs.  
--______. It must be the window-cleaner working , next door.         

—What do you think of the film 2012？
—Well, it’s good. At least it’s ________ the one I saw last time with Jean.

______ make her father angry, Joan didn’t tell him her poor grade.