The Present simple tense

If+S+Past perfect, S+would/should/could/might+V1…now, today, tomorrow



If he had known English well, he would be a student now.
If you had translated the text yesterday, you should answer the questions now.


Unless (Agar …masa)

Bu ham If ga o’xshaydi,o’zidan so’ng garchi kelasi zamon ma’nosi gap kelsa ham, present zamon yoziladi ya’ni will/shall kelmaydi. Bu o’zi bilan inkor ma’noni olib keladi ya’ni “ If…not”ga teng.Undan keyin hech qanday inkor so’zlar ishlatilmaydi.

Unless he comes, we shall not allow you – agar u kelmasa,biz sizga ruhsat bermaymiz.
1)

Unless+S+Present simple, S+will/shall+do

Unless I come, he will go to the city.
2)

Unless+S+Past simple,S+would/should/could/might+V1

unless I found 100$ in the street,I would keep it.
3)

Unless+S+Past perfect, S+would/should/could/might+ have+V3

Unless you had come yesterday,we should have done this work.

4)

Unless+S+Past simple,S+would/should/could/might+have+V3

Unless you worked harder,you could have known this book.
5)

Unless+S+Past perfect, S+would/should/could/might+V1…now

Unless he had known English well, he would translate this book
WISH (istardim)
Wish ni biror kishiga biror narsani tilaganda ishlatiladi.
I wish you luck/every success/a happy birthday etc.
I wish you every success in the future.
I saw Tim before the exam and he wished me luck.