He's unlucky , and he's always suffering _____ luck one after another .
Is this TV set___ you wish to have___?
It is often recommended that children ________chances to get close to nature.
The flu is believed____ by viruses that like to reproduce in the cells inside the human nose and throat.
John was ________to learn the news he was rejected by the committee.
—Can you see the Jinsha Museum from ________ you are standing?—Yes,and it’s really well designed.