to 不定詞=目的・予定
We plan to expand next quarter.
コツ: in order to の省略として機能。形容詞(ready/eager/likely)や It is + adj + to の型も頻出。
We plan ___ next quarter.
- A.expanding
- B.to expand
- C.expansion
- D.expanded
She is eager ___ a leadership role.
- A.taking
- B.to taking
- C.take
- D.to take
He went to the branch ___ the contract.
- A.to sign
- B.signing
- C.signed
- D.sign