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

33. The doors of the aeroplane ... and the plane was ready for take off when the pilot ... a problem with one of the engines. A) were closing/was discovering

2. 
   closed/had discovered
   
3. 
   have closed/has discovered
   
4. 
   had been closed/discovered
   

34. This morning, the attendant ... a baby who ... in an old blanket on the steps of the county hospital.

1. 
   finds/wrapped
   
2. 
   was being found/has been wrapped
   
3. 
   was found/had been wrapped
   
4. 
   found/was wrapped
   

35. The parcel ... back to the Post Office because I was at work when they ... to deliver it.

1. 
   took/were tried
   
2. 
   has been taking/are trying
   
3. 
   is taken/are tried
   
4. 
   was taken/tried
   

36. Rajiv Gandhi … for re-election when he … on May 21st, 1991.

1. 
   would be campaigning/is assassinated
   
2. 
   was campaigning/was assassinated
   
3. 
   had campaigned/assassinated
   
4. 
   campaigned/had been assassinated 37. In ancient Egypt, the cat … so valuable that there were laws that … it. A) was considering/had protected
   

2. 
   had considered/were protecting
   
3. 
   was considered/protected
   
4. 
   would be considered/were protected 38. The first official automobile race ...... in France in 1894.
   

A) was held B) held
C) had held D) has been held
39. Since the peace treaty … between government and guerrillas in 1996, tourists … back to Guatemala, in Central America.

1. 
   was signed/have been flocking
   
2. 
   had signed/will have flocked
   
3. 
   was signing/were flocking
   
4. 
   has been signed/flocked