Use the right form of verbs in the brackets:

While I (walk) in the field, I saw him running.

Fill in the blanks with suitable articles:

Every women is (a)--- potential mother, (b)--- future of a child depends on how it is brought up. In this case (c)--- educated mother plays (d)--- important role. She can bring a child up better than (e)--- illiterate mother.

Fill in the blanks with appropriate prepositions :

Could I speak ___ Rahim, please?

Fill in the blanks with appropriate prepositions :

He is not addicted ___ any evil.

Fill in the blanks with appropriate prepositions :

He accused me ___ insulting the man.

Fill in the blanks with appropriate prepositions :

He always thinks ___ other's welfare.