n never forget the days we spent together in the summer camp.—Well, especially the day it suddenly began to rain in the middle of the night.

After Ya’an earthquake the school practiced anemergency drill showing the children how to findtheir “safe place”____.

Without my glasses, I couldn’t _______ whether that figure on the blackboard was a three or an eight.[ ]

I him yesterday, but he could not help us.

essor Smith, I’d like to take a gap year to Africa to serve in a global anti-Aids campaign.—Good idea, ______ you can afford the time.