Of all the plays __________ recently, none is more impressive than Tea House by Lao She.
.---I’m afraid I can’t finish the book this week. ---___.
In order to ___ consumers, it’s extremely important to consider what information should be included in the advertisement.
. There is not much tine left and every minute _____.
Learning a foreign language calls for your memory, time, patience and emotions.____, it is not a simple thing.
--- Have you been here before? ---- This is the second time I ______to the Great Wall.