ほぼ同じ意味になるように空欄を埋めなさい。
You should have locked the door before you went to bed.
The door ___ before you went to bed.

ほぼ同じ意味になるように空欄を埋めなさい。
While I was waiting for the bus, I met an old friend.
___ for the bus, I met an old friend.

ほぼ同じ意味になるように空欄を埋めなさい。
She will start studying at 3 p.m., so she will still be studying at 6 p.m.
By 6 p.m., she ___ studying for three hours.

ほぼ同じ意味になるように空欄を埋めなさい。
I don't have enough time to finish this today.
I wish I ___ enough time to finish this today.

ほぼ同じ意味になるように空欄を埋めなさい。
He can swim, and I can swim too.
He can swim, and ___ I.

ほぼ同じ意味になるように空欄を埋めなさい。
The bridge is being repaired right now.
They are repairing the bridge right now, so the bridge ___ right now.

ほぼ同じ意味になるように空欄を埋めなさい。
He admitted that he had taken my umbrella by mistake.
He admitted having ___ my umbrella by mistake.

ほぼ同じ意味になるように空欄を埋めなさい。
If we had taken a taxi, we would have arrived on time.
We would have arrived on time if we ___ a taxi.

ほぼ同じ意味になるように空欄を埋めなさい。
I wish I had brought my umbrella.
If only I ___ my umbrella.

ほぼ同じ意味になるように空欄を埋めなさい。
By the time we arrived, the meeting was already canceled.
By the time we arrived, the meeting ___ already ___.