Those who know ____ it was that wrote “ A Tale of Two Cities”, raise your hands

ourse is of great interest to students, _____ to improve their writing skills.

_______ buy your ticket from a ticket machine. There are lots of people there.

The population of China___ to many times what it was in 1949, and most of its population ___ farmers.

I have little doubt about his competence; ______, he is well-qualified for the job