I’ veusing plastic bags when shopping.– You’ re right. It’ s good for our environment.

Simon is wearing clothes from _____.

It is ______ of a problem to be poor than to be dishonest.

Tomorrow there’s a programmed about our school on TV，then it ____ by millions of people．

I rang you at about ten o’clock, but there was no reply. – Oh, that was probably ________ I was seeing the doctor.