She possessed a quick mind, a sharp tongue and ______ a strong will.

It______ a calm head to find the best solution to such a difficult problem within a short time.

I'm not ____ my best tonight. I'd better not have anything for supper. Perhaps you'd_____me some tea.

If Tom keeps practicing, he_______to make a famous singer.

I heard the clock _________eight when I woke up this morning.