It suddenly _________ to the detective that the millionaire was probably murdered by his own daughter.

______has the children burdened with too much homework nowadays?

Who got the first prize in the English competition yesterday?-A boy __________ spoken English is very good.[ ]

As we all know, apples are sold by ____ weight, and socks are sold by _______dozen.

Dinner is ready. Help yourself!—Wow! It ______ delicious. Could you please tell me how to cook it?