“John took a photograph of you just now.” “Oh, really？ I ______.”
| A．didn’t know | B．wasn’t knowing |
| C．don’t know | D．haven’t known |
The kindergartener sat them down to read and paint,________ all the children wanted to do was to make a mess.
| A．as | B．then | C．until | D．while |
One of the National Health Regulations is that public schools ______ actively create conditions for sports facilities opened to the public.
| A．shall | B．will | C．might | D．could |
Please put away your clothes hanging outside. As you know, dark clouds______ heavy rain.
| A．admit | B．promise | C．present | D．permit |
_______ that your resume works for you, I recommend writing it more like a proposal than a job description.
| A．Ensuring | B．Ensured | C．Having ensured | D．To ensure |
The headmaster was______ as to how to inform her of the news that her daughter failed to pass the exam again.
| A．at ease | B．in relief | C．in a hurry | D．at a loss |