It is not ()to discuss the question again and again. A: worth B: worthy C: worthwhile D: worthwhile

So I' m sure that (spend)time on study is worthwhile.

I wouldn’t think it to ask him to the club - he’ll only refuse. A: worthwhile; join B: worthwhile; join in C: worth; join D: worth; join in

OurEnglishteacherinsistedthatwespendmoreonsome______reading. A: worth B: worthy C: worthwhile D: worthless

OurEnglishteacherinsistedthatwespendmoretimeon______reading. A: worth B: worthy C: worthwhile D: worthless

My parents don't care ______ my pocket money goes，but one thing is for sure：the money spent must be worthwhile.

The book is to be read A: worthy B: worth C: worthwhile D: worthless

Jenny's proposal ________ consideration. A: is worthy of B: deserve C: is worthwhile

Heisateacher()ofrespect. A: worth B: worthwhile C: worthy D: worthly

It was a worthwhile attempt ________ it failed to achieve its purpose that we had hoped for.