The number of students in our school ________ 2000 and a number of them ________ good at playing basketball. A. is, is B are, are C. is, are D. are, is
--Dinner is ready. Help yourself! --Wow! It ________ delicious.Could you please tell me how to cook it?
Tony used to _______ to school, but he is used to _______ to school now.
I________ a big house for my family if I _____ a lot of money.
There are about ______ people in this town.
"The volleyball must belong to Mary" means_________