—____ lovely day! Let’s go for a picnic, shall we?
—Good idea!
| A．What | B．How | C．What a | D．How a |
Look! There are a lot of children on the playground.
| A．play | B．playing | C．to play | D．are playing |
The woman’s book began into many languages five years ago.
| A．to translate | B．translating | C．to be translated | D．to translating |
The matter was much than everyone had expected.
| A．serious | B．seriously | C．more serious | D．more seriously |
We should help those people who are ____.
| A．in detail | B．in half | C．in trouble | D．in time |
It’s ____ knowledge that the Nile is the longest river in the world.
| A．unusual | B．special | C．normal | D．common |