_______ some ways , there are many changes in our hometown .
| A．At | B．To | C．During | D．In |
Dr. Ma used to __________in a hospital.
| A．work | B．works | C．worked | D．working |
We _______ work very quickly.
| A．don’t need | B．needn’t to | C．need not to | D．don’t need to |
He failed in the exam. We could feel his _________.
| A．sad | B．happy | C．sadness | D．happiness |
Mike was ________ nervous ________ he forgot to put on his shoes.
| A．too… to | B．so … that | C．so … as | D．enough … to |
After reading the news , he seemed _________.
| A．sad | B．to sad | C．sadly | D．be sad |