—I think it’s impossible for us to work out the plan in just two days. It’s too difficult.—You’re right. We can’t be _______ careful while working on it.
A report on history in our school next month.
Is this the factory __________ you visited the other day?
-----What’s Mary going to do this coming weekend? ----- I’m not sure. She ____________ go to the country to see her aunt.
sunny day it is today!
The number of the students in our school increasing now and a number of themabroad.