Try the new cleaner. Just a few minutes every day－that’s all it takes－_________ you could have shining floors and furniture.
| A．but | B．and | C．or | D．so |
Lincoln died ____ the morning ___ April 15, 1865.
| A．in…on | B．on….in | C．in…..in | D．on….on |
I haven't seen her ____ the past few years.
| A．since | B．in | C．before | D．after |
What have you done ____ my picture-book?
| A．for | B．about | C．on | D．with |
.---Do you like working as a waiter?
-----Yes, but I get tired ___ the whole day.
| A．from standing | B．of the standing | C．with standing | D．to stand |
I saw a man standing ___ the tree ___ a distance of twenty yards.
| A．above…in | B．below…to | C．under….at | D．over….by |