____he is only 8 years old, he knows more about science than his father.
In my home town, the old over 100 not only by their families but also by the government.
Could you tell me _______?
They______ 1,000 English words before they came to England.
Could you tell me how long do you _________ on your homework every day?
The number of the students in our school ___ 1,000, and a number of them ___ boys.