—Jack took the 8:30 bus to Guangzhou this morning.—Really? He ______ 8:20 Express. It is much more comfortable and faster to travel by train.
_______ about the economic crisis that he decided to look for more information about it.
The great changes _______ have taken place _______ carrying out the economic reform in our country.
Although all of the apples _______, none of them _______ good.
—Who should be responsible for the accident? —The boss, not the workers. They just carry the orders _______.
—What you said at the party hurt me deeply. — Sorry, but _______