Find out the odd one

Fill in the blank with the correct tense from the options given below :

If I ----------- there I would have attended the function.

Choose the correct word from the options given :

The manager melted on hearing the news.

Change the underlined word into verb in the given sentence :

Charu is a beautiful girl.

What is the plural form for the word :

Lioness

Identify the sentence pattern of the following sentence :

The poet tells a story to the children.