Studies have shown that scientists produce not only some of the best ideas, but also _____ bad ones.
The number of the students in our school ____1200.
There ______ many new words in lesson one, It is very easy.
Neither Liping nor I _______a basketball player.
—How many lessons do you usually have a day? —Six lessons a day. And each of them _____45 minutes.
Two days _______enough for me to finish the work, I need a third day.