--- does your grandfather reading newspapers?
---About an hour every day.
| A．How long; spend | B．How long; cost |
| C．How often; spend | D．How often; take |
--- Can you tell me what to wear at the party?
---If I you, I the blue jeans.
| A．am; would wear | B．was, will wear |
| C．were, would wear | D．were, wore |
---Doctor, it seems ______ you like to work with animals.
---Yes, I think animals should ______ as our friends.
| A．that, regard | B．that, be regarded |
| C．what, regard | D．what, be regarded |
---Have you seen him recently? ---Yes. I him the other day on the street.
| A．see | B．saw |
| C．have seen | D．will see |
To our _________, Hawking didn’t worry about his problems in the slightest, _________, he just face the problems.
| A．surprised, instead | B．surprise, instead |
| C．surprises, instead of | D．surprised, instead of |
It is our duty ______much attention to ________ our best to keep our city clean.
| A．to pay, trying | B．paying, trying |
| C．pay, try | D．to pay, try |