Lei Feng is always ready to help others when they are in trouble and he never ______ their request.
He ______ have finished his work; otherwise, he wouldn’t be enjoying himself by the seaside.
About 110 million people moved to this city. The population is ______ as ten years ago.
.—Remember the first time we met?—Sure.You ____in the supermarket.
In the countryside, ____car is not yet ____popular means for transportation.
It's said that going to bed early and getting up early ____a widely accepted good habit.