— Did you notice that guy almost hit a kid on a bicycle? —No. I ______ the other way. 

They studied what ______ since 2007 and found Australian electricity prices were among the  highest in the developed world.

—_______ John this week?—Yes.—Where _______ him?—In the library.

— Look! How long _____ like this?　  — Three weeks! It’s usual here that rain _____ without stopping these days of the year.

Tom    with his grandmother for eight years，but now he is living by himself.