Our teacher often uses the Internet ________ he often sends emails.A. or B. and C. but
I like to spend time my grandparents on Sundays.
My friend Amy often takes walk with her dog in the park after dinner.
____ is bad for your health.A. Stay up late B. Staying up late C. To stay up late
_____ is necessary for us _____ read good books.A. It, to B. That, to C. It, \
-----You are going to visit the Great Wall,_____?-----That’s right.A. are you B. aren’t you C. don’t you