Avvalo birinchi grammatik qoidalarni undan so’ng qiladigan xatolarni ko’rib chiqing bu sizni kelasida qilinadigan har qanday xatolardan saqlab qoladi. Uni tugatib test yechish sirlarini yaxshilab o’rganib chiqing

Usually the cows in this farm...milked twice a day
A) were B) is C) have been D) are
Izoh: Buyerda biz ikkita signal so’zga e’tibor berishimiz kerak edi; usually va twice a day bu so’zlar asosan present simple zamoni signal so’zlari hisoblanadi. Shu sababli To’gri javob D
3. Choose the correct answer.
She… a famous writer one day" Yes, I think you are right".

1. 
   is being
   
2. 
   were
   
3. 
   will be
   
4. 
   is
   

Izoh: One day so’zi o’tgan va kelasi zamon uchun ishlatiladi shu sababli buyerda siz yo kelasi yoki o’tgan zamon fe’lini tanlashiz kerak edi. O’tgan zamon fe’li hisoblanagan were she bilan ishlatilmaydi she bilan was ishlatiladi shu sababli bu javob xato. Bitta kelasi zamon fe’li will be qoldi va shu to’g’ri. Tarjimasi: U bir kuni mashxur yozuvchi bo’ladi. Ha, O’ylashimcha siz haqsiz. To’gri javob C
4. Choose the correct answer
Jane.. her house painted at the moment.
A) has had B) is having C) will have D) has
Izoh: at the moment so’zi present continuous zamonini signal so’zi hisoblanadi shu sababli buyerda B javob olinmoqda. To’gri javob B
Tarjimasi: Jane ayni paytda uyini bo’yatiryabdi
5. Choose the correct answer
He... a book now
A) is reading B) has read C) was reading D) read
Izoh : Now so’zi present continuous zamonini signal so’zi hisoblanadi shu sababli buyerda A javob to’gri Tarjimasi : U hozir kitob o’qiyabdi
6. Choose the correct answer.
I was so relieved when I found my keys. I...for them all morning.
A) was looking B) had been looked C) looked D) had been looking
Izoh: Buyerda all morning so’zi signal so’z hisoblanadi. To’gri javob D
Tepda misollarni ko’rib chiqdik endi signal so’zlari o’rganamiz.