ned out that his pulsebeats ____ , which made us relieved.

I attend my friend’s coming-of-age ceremony, Mum—No, unless you see to ________ that you will be home before 10：00 P．M.

I’m going to Beijing next week.I have a lotof thing ____ with me [ ]

The World Health Organization warned that Asian countries __________ attentive to bird flu since Asia ___________ got rid of the disease completely.

Once we have________some knowledge, things do notbecome more difficult, but comprehensible.