Name any challenging word(s) in a sentence . - Page 102

Pravin's satisfaction in his new job was evanescent, for he immediately began to notice its many drawbacks.

Wake up to the calming sound of

Waves.

Ratan and Ram were raring to get off to the mountains; they packed up their ski gear and climbed into the van with alacrity.

India created a unique substance

To replace the sand in construction.

Some tourists defile the historical monuments with their scurrilous writing.

He didn't become nauseated by the treatments at all.