What bad weather we have! It has rained _____ the day before yesterday. [ ]

I will stay at home and read books if it _______ tomorrow.

Miss Li has taught ____ English for about 3years.—You are lucky. ____ is a very good teacher.

The Internet is really ________ to us. We can get a lot of things from it.

Nancy enjoyed herself so much she visited her friends in Sydney last year.[ ]