--_______ do you visit your grandparents?--Two or three times a month.A. How long B. How many C. How often
—How long have you _______________ the motorbike? —For about two weeks.
On March 11, 2011 ______ earthquake hit Japan.
---Thank you for your useful advice. ---________________.
---Do you mind my sitting here, Tom? ---___________. It’s for our teacher, Mr Green.
---What do you think of her dress? ---I think it still looks quite fashionable on her ____ it is a style of many years ago.