--- Did you see the film last night?--- Yes, I have never seen ____exciting film before.
We should eat _______ fruit and vegetables, but _______ meat. It is good for our health.
—Must we keep the window _______ all the time?—No, you don’t have to.
Smoking can help you relax. But _______ it is also bad for your health.
Some medicine is dangerous for children. Parents should put the medicine in placeschildren can’t _______.
I can do many kinds of housework _______ cooking. I’ll learn it from my mother.