• 条件節では will と would を使用しません。

If you book before April 30th, you will receive a 20% discount.

注: If you will book before April 30th, you will receive a 20% discount ます。

If we had a bigger flat, we could invite friends to come and stay.

否定: If we would have a bigger flat, we could invite friends to come and stay 。

If the weather hadn’t been so bad, I could have gone to meet them.

Not: If the weather would not have been so bad, I could have gone to meet them 。

• 主節では、 shall または will を使用しません。 2 番目の条件文では:

If you worked harder, you would earn more money.

注意: … you will earn more money 。

• 私達 使用し unless if 一緒に使用しないでください:

I’ll try to get there about 6.30 unless you want me to arrive earlier.

注: I’ll try to get there about 6.30 unless if you want me to arrive earlier ます。