Question

Fill in the blanks using 'a'or 'an'
1.He is very rich, still he drives ----- old car
2.I am reading ----- excellent book.it is about ----- scientist.
3.who needs ----- umbrella when it rains? it's ----- delight to get wet.
4. Of all the shopping you have done,i see only this book as ------ useful thing​

Answer 1

Explanation:

1 .a

2.an,a

3.an,a

4.a.