_ his return from America, he got down to hisresearch

Isn’t that book so boring—___________. You can know a lot about wild animals.

e took his gloves off , I noticed thatonehad his name written inside.

It is fine today. You needn’t take _______ umbrella with you.

You don’t seem to be quite yourself today What’s wrong? —Oh, I’m suffering from a cold Nothing serious, _____