—I ________ Mike on Monday. He invited us to visit his hometown in his letter.
—Do we accept his invitation? We haven’t met him for 3 years.
heard from
came from
suffered from
I haven’t heard ________ Jim yet for a long time.
______I got up early this morning, I couldn't catch the early bus.
The environment in our city ____ greatly if we make every effort in the near future.
________ the girls in our class ________ over twenty.
We planted _______ trees last year.