Some children ______ pictures when the teacher came into the classroom.
| A．draw | B．are drawing | C．were drawing | D．will draw |
—What were you doing at this time yesterday?
—I ______ on the grass and playing with Tony.
| A．sit | B．sat | C．am sitting | D．was sitting |
Tina _______ England with her parents three years ago.
| A．visits | B．visited | C．will visit | D．was visiting |
Sally and Simon ________ fishing together next weekend.
| A．go | B．went | C．will go | D．were going |
—Is Mike at home?
—No. He _______ with his brother.
| A．swims | B．was swimming | C．is swimming | D．swam |