Though some bodies and the wreck of the missing plane QZ8501 have been confirmed, the Indonesian authorities are _____ to make public the detailed information of the passengers aboard.
He looked around and caught a man _______ his hand into the pocket of a passenger.
It’s always difficult being in a foreign country, ________ if you don’t speak the language.
Only when he met the girl his aunt introduced to him ____ that he had seen her before.
— Shall we go for a walk ________ watch TV? — That’s a good idea.
You can’t have lost the keys.___ all your pockets again.