We were so happy by the amount of trophies we won this year (sentence correction)

Which of the phrases (a), (b), (c), given below each sentence should replace the phrase printed in bold to make the sentence grammatically correct? If the sentence is correct as it is, mark (d) ie ‘No Improvement’ as the answer. Less people came to watch cricket matches this year, so the gate receipts were lesser than last year.

If so many catches had not being dropped, we could have won the match.

Choose the correct form of tense for the given sentence: This year we are visiting relatives, but next year we .....our holidays at home.

We Were Suppressed For Thousands Of Year

TO say that we were surprised at the cleverness of the child is an understatement , we were really_________