英語の仮定法の問題で困っています。
【仮定法を用いた慣用表現】
Q各組の英文がほぼ同じ内容を表すように（ ）に適語を入れなさい。
１）If I didn't have a dictionary, I couldn't write a letter in English.
（ ）（ ） a dictionary, I couldn't write a letter in English.
２）If the climber hadn't had bananas, he would have died.
（ ） bananas, the climber would have died.
３）If I had time, I would go shopping with you.
（ ） time, I would go shopping with you.
４）I trust you; if I didn't, I wouldn't lend you any money.
I trust you; （ ）, I wouldn't lend you any money.
５）If you heard John speaking in Japanese, you might think he was Japanese.
（ ）（ ） John speaking in Japanese, you might think he was Japanese.
問題は以上です。また、できれば訳も教えていただけたら嬉しいです。
よろしくお願いします。
