Question:

Convert  the simple sentence into complex sentence by using adverb  clause. I am thankful to you for helping my brother.

AI am thankful to you for helping.

BI am thankful to you because you helped my brother.

CI am too thankful to you.

DNone of these.

Answer:

B. I am thankful to you because you helped my brother.

Explanation:

Complex sentence contains one main clause and one or more subordinate clause . I am thankful to you - Main clause. because you helped my brother- Subordinate clause.


Related Questions:

Choose the Imperative sentence

Identify the type of the sentence: Please leave your footwear outside.

Combine the following sentences into a complex sentence "He shot an arrow. The arrow fell on the rooftop."

‘How nice you are!’ is a/an _____ sentence.

How cute the baby looks!