Evidence has been piled up ______ drinking water after getting up in the morning contributes to one’s health.
It was _______ a dangerous drug ______ he nearly died.
Students should be encouraged to use _________ Internet as _________ resource.
When it comes to job interviews, first ________________ including the way you speak and dress, are extremely important.
The chairman thought necessary to invite Professor Smith to speak at the meeting.
The ability _____ an idea is as important as the idea itself