_______ do you help the old man with the housework?-Once a week. [ ]

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

I met a friend of mine _____ in the street yesterday .[ ]

______ a pair of compasses, it is easy to describe a circle.

How do you like the garden?—Well, it’s beautiful, but not as ______ beautiful as mine.[ ]