While sometimes it’s necessary to have phone calls in public, loud phone conversations are not so     .

— How was your holiday? — It couldn’t have been _____. I just stayed in the hotel because it was raining most of the time.

I don't think this question is worthy ____.

Mrs Jane , you said you live in the USA, can you be a bit more______?

 Mr. Smith is very happy because the cars made in his factory have never been ______.