We all think her _________________ .

It’s ________ unusual chance for Mr White to get such ________ useful advice.

___ pen is red and ___ is red, too.

Lingling says Miss Yu has gone to Shanghai, _____ that be true?—It _____ be true because I saw her in the office just now.

Why weren’t you on line last night ?—- Oh, my computer was broken and I had to have it ________ .