Women _______ drink more than two cups of coffee a day have a greater chance of having heart disease than those ________ don’t.
This is such a wonderful film ___ we have never seen.
___ nice, the food was sold out soon.
I think ___ knowledge of the Internet is ____ must in our work today.
Shelly had prepared carefully for her biology examination so that she could be sure of passing it on her first ______.
They are ___ little children that we all like them.