2和明が火星について述べています。次の英文の(
ただし,2度以上入る接続詞があります。
)に適切な接続詞を入れて英文を完成させましょう。
Have you ever wondered o(
)there is life on Mars? Some scientists say there is
evidence of life, but generally their claim is not accepted. The fact ise(
)the planet
is not a place to live on now. You may be afraid o (
)there won't be any planets we
can move to if we cannot live on Earth anymore, but don't worry. Though nobody
knows exactly o(
)the day will come, there is a possibility ⑤
)we can live
on Mars by terraforming it!
