Think twice and time will _____what you have chosen is right or not .
| A．know | B．say | C．see | D．tell |
Maths _______ my favourite subject.
| A．be | B．is | C．am | D．are |
The number of the students in our school ____1200.
| A．is | B．are | C．has | D．have |
There ______ many new words in lesson one, It is very easy.
| A．is | B．aren’t | C．isn’t | D．are |
Neither Liping nor I _______a basketball player.
| A．am | B．is | C．be | D．are |
—How many lessons do you usually have a day?
—Six lessons a day. And each of them _____45 minutes.
| A．last | B．lasts | C．have | D．are |