Can you lend me the book ________ the other day?
Male nurses are not ________ are needed most, but female doctors are.
The wild flowers looked like a soft orange blanket the desert.
Many of the scientists and engineers are judged_______ how great their achievements are.
We welcome rain, but a(an)_______ large amount of rainfall will cause floods.
Your ideas are very interesting, but we need_________suggestions to get us out of the mess.