They spent the afternoon _________ in the street, not knowing what to do.
.---- Here. Your new computer is ready. ----Thank you. ---- _______to call this number if you have any problems or questions.
.----How have you been doing recently? ----________.Nothing really goes wrong.
. “Don’t you believe me?” “______, I’ll believe _______ you say.”
. “Would you mind if I _______ one of these books?” “_______.”
. “Haven’t seen you for ages! Do you still work in Guangzhou?” “_______. It’s two years since I worked there.”