After supper, he usually stood near the window, ___ he could see the tower, the tallest building of the town.
| A．from which | B．from where |
| C．on which | D．on where |
She told us what she bought yesterday ________ a few apples and some clothing.
| A．is | B．are | C．was | D．were |
It’s said to be a case of murder_______ the children were used by adults.
| A．when | B．where | C．which | D．that |
I had meant to meet you at the airport this morning but I was too busy for I_______ a report.
| A．wrote | B．was writing | C．have written | D．had written |
Jerry has promised to keep the secret, so he won’t tell anyone _____ asked to.
| A．until | B．now that | C．unless | D．even though |
Why does your brother _______ a sad look on his face these days?
| A．bring | B．wear | C．show | D．hold |