Question

Do as directed:
He has been working very hard to clear the entrance examination.(rewrite as a complex sentence using anadverbial clause)
The weather is wonderful.(rewrite as an exclamatory sentence)
Rajni is the tallest of all( rewrite using the camparative degree)

Answer 1

he is working very hard so that he could clear the entrance examination
what a wonderful weather is this!
rajni is taller than all