Last Saturday , we went a school trip .
| A．to | B．at | C．on | D．in |
I saw Lucy last Monday , she went .
| A．skate | B．skated | C．skates | D．skating |
It is a picture the Buckingham Palace .
| A．to | B．of | C．in | D．on |
I you a present last week .
| A．buy | B．bought | C．buying | D．to buy |
We use a long time to climb the top .
| A．in | B．at | C．on | D．to |