You’ll fail in the English test ________ you work hard at it.
| A．because | B．until |
| C．unless | D．if |
Granny often asked us _______ water in our daily life.
| A．save | B．saving | C．to save | D．saved |
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 |