What is the feed conversion ratio in broiler

Fill in the blank with an appropriate idiom.

The couple was __________, but they eventually got their act together.

Which of the Phrases (a), (b), (c)  and (d) should replace the highlighted phrase in the sentence  to make it grammatically correct?

Fill in the blank given below using the correct idiom. 

to hit the headlines

Select the most appropriate option to substitute the bold segment in the given sentence. 

To blow one’s own trumphet

Select the option that best conveys the meaning of the bold idiom in the sentence.

In the following question, out of the given four alternatives, select the alternative which best expresses the meaning of the Idiom/Phrase.

"She knew she was biting off more than she could chew when she accepted the new project."