________ the weather is today for hiking!
| A．How hot | B．What hot |
| C．What a hot | D．How a hot |
______ useful information you gave me yesterday!
| A．What | B．How | C．How a | D．What an |
important information he left for me! It’s of much to me.
| A．What, value | B．What an, value |
| C．How, valuable | D．How an, valuable |
— What do you think of Mary’s dress?
— I think it still looks quite fashionable on her it is a style of many years ago.
| A．though | B．unless |
| C．until | D．because |
Go downstairs, stand in line on the playground as soon as possible.
| A．and | B．but | C．so | D．or |