We’d better invite Jim and Jack to the party tonight.—Yes, _____ I’ll give them a call right now.

“You have to trust in god, _____ friends and bank on education,” the teacher said in an honest voice.

99. A 100% ______ dress can keep peoplerefreshed in summer and warm in winter.

The traveler lost his way in the woods, and ________made things worse was that it was getting dark.

Now more and more people prefer _____to______in order to reduce the air pollution.