1. The cause of the disaster h as not yet known but an enquiry has been set up to find out what happened ?

have not yet been known

No substitution required

was not yet known

is not yet known

Answer: is not yet known

Explanation:


2. She came home to meet I and mine family ?

myself and mine

me and my

No improvement

me and mine

Answer: me and my

Explanation:


3. He will pass the driving test if he tries hard enough ?

if he had tried hard

if he trying hard

if he tried hard

No improvement

Answer: No improvement

Explanation:


4. I wish if I was the Principal of my school ?

no improvement

I were

If I had been

that I am

Answer: I were

Explanation:


5. Only one of these books belong to the school library ?

this book belong

these books belongs

No improvement

these book belongs

Answer: these books belongs

Explanation:


6. Can you advice to me on this matter ?

advise me

advise to me

No improvement

advising me

Answer: advise me

Explanation:


7. She walked among me without greeting me ?

over me

about me

past me

No substitution required

Answer: past me

Explanation:


8. A large swarm of dogs was blocking the way ?

pack of

herd of

No substitution required

school of

Answer: pack of

Explanation:


9. He has not taken any coaching in the game but h e plays good than many professional players ?

He is playing good than

he plays the best than

he plays better than

No improvement

Answer: he plays better than

Explanation:


10. The Kumbh Mela has been held at Allahabad, since centuries now because in the past two decades it has grown into a mega event ?

for centuries now but in the past

No improvement

since centuries now but in the past

for centuries now moreover in the past

Answer: for centuries now but in the past

Explanation: