It was in the lab __________ my father did the experiment yesterday evening.
| A．that | B．since |
| C．which | D．before |
Mrs.White showed her students some pictures _____ in Paris.
| A．to take | B．to be taken | C．taken | D．taking |
All his friends’ encouragement _____ his confidence in winning the game.
| A．added up to | B．added up | C．added to | D．added |
Mary made coffee ____ her guests were finishing their meal.
A. so that B although C. while D. as if
The wise use that is ____ the limited time has greatly contributed to his success.
| A．made of | B．to make of | C．making for | D．made for |
I’ll spend half of my holiday practicing English and ___ half learning drawing.
| A．another | B．the other | C．others | D．other |