Scientists suggested parents _______ children do the housework to make money.

________the letters there are answers written bypeople who are supposed to know how to solve such problems

cle will be here to attend a meetingtomorrow.–Oh, I though that he____ today.

I had just got up and was about to cook my breakfast ___the telephone rang loudly, but it hung up __I could answer it

We have brought in a good grain harvest forthree years_________