1David talked with a friendof ________ on the Internet for a long time yesterday.

Tom went off to the EXPO Gardenwith his friends, ______an exciting day of discovering the unique culture ofeach nation．

I decide ____ my last movie in July.

Oh, Jesus, I can’t cut the durian into two halves however I tried!—Easy, boy! Why not use _______ knife?

Why were you late-Because my _____didn’t go off.