Fill in the blanks with articles where ．
| A．necessary | B．necessarily | C．is necessary | D．it necessary |
Is this your necklace, Mary? I ______ it when I was cleaning the bathroom this morning.
| A．came across | B．dealt with |
| C．looked after | D．went for |
I’ve been trying to phone Charles all evening, but there must be something wrong with the network; I can’t seem to ______.
| A．get through | B．get off |
| C．get in | D．get along |
The old rules have to be ______ because they only applied to the circumstances that existed when they were made a hundred years ago.
| A．developed | B．established |
| C．observed | D．revised |
Seeing the big crowd coming towards him, he started to run down the hill, but ______ and went down on his hands and knees in the melting snow.
| A．slipped | B．skied | C．signalled | D．sank |
When Richard said, “You are much more agreeable and prettier now,” Joan’s face turned red at the unexpected ______.
| A．command | B．comparison |
| C．compliment | D．contribution |