44) Would you go out more often if you…………………..(not have to do) so much in the house. 45) She wouldn't have yawned the whole day if she…………………….(not stay up) late last night. 46) If you…………….( wait) a minute, I'll come with you. 47) If we arrived at 10, we………………….(miss) Tyler's presentation. 48) We……………………………(help) John if we'd known about his problems. 49) If they…………………….(use) new batteries, their camera would have worked correctly. 50) If I went anywhere, it……………………………..(be) New Zealand.

44) Would you go out more often if you didn't have to do so much in the house

45) She wouldn't have yawned the whole day if she didn't stay up late last night.
46) If you wait  a minute, I'll come with you.
47) If we arrived at 10, we would miss Tyler's presentation.
48) We would have helped John if we'd known about his problems.
49) If they used  new batteries, their camera would have worked correctly.
50) If I went anywhere, it would be New Zealand.

Ta có 44-45-47-49-50 là các câu ĐKL2 nên theo cấu trúc:

If + S + V-ed,S  + would/could/should... + V-nt

Ta có 46 là các câu ĐKL2 nên theo cấu trúc:

If + S + V(s/es),S + will/can/shall + V-nt