Challenge!
次の各文の()内から適切な接続詞を選びましょう。
1. That man is not a singer ( and / but )a dancer.
2. It is strange ( that / whether ) she didn't call you.
3. Iwonder (if/ that) he will attend the meeting.
4. Don't move anything ( by the time / until) the police come.
5.(Before / If) we leave now, we will get there in an hour.
6.(Though / When) he isn't experienced, he isa capable person.
