Question

Now, read the notes and the examples on the difference between adverb phrase and adverb clause. Convert the simple sentences on into complex sentences:

Answer 1

1. I don’t know when he will arrive. 

2. Do you know where he lives? 

3. He could not see properly because it was dark.

4. They can’t solve the problem because it is too complicated. 

5. I can’t life the box because it is too heavy.