— I phoned you at 7 yesterday evening but nobody answered.
— Oh, I ________ my dog in the park then.
| A．walked | B．was walking | C．had walked | D．would walk |
.Having retired from the local government, he now ____himself with the welfare of the disabled.
| A．associates | B．charges | C．occupies | D．fulfills |
Anger is good for you, ____ you control it properly, according to new psychology research.
| A．whether | B．when | C．as long as | D．in case |
This year the farmers were just able to gather in the _____ before the fine weather came to an end.
| A．collection | B．harvest | C．flower | D．plant |
I hurried to the accident spot only to find two dogs happily enjoyed what was left ____the cake and meat.
| A．for | B．with | C．of | D．to |
Tell your brother to come _____, because it's going to rain in a minute or two.
| A．indoors | B．outdoors | C．outward | D．inwards |