Fill in the blank with plural/singular form of the noun:

They are riding their__________.

Fill in the blank with plural/singular form of the noun:

There are three windows in the ______.

Find the plural of:

Find out the plural of:

Choose the correct pair of singular-plural:

Choose the correct pair of singular-plural:

Find the plural of 'bus':

Choose the correct pair of singular-plural:

Fill in the blank with plural/singular form of the noun:

We have a ________ .

Fill in the blank with plural/singular form of the noun:

Susan has four ________ .