There might be life on other planets, but so far scientists haven't found enough ________ to prove it.
His plan was such a good one __________ we all agreed to accept it.
It’s impossible for __________ few people to finish __________ a lot of work in only two days.
Simon made a big bamboo box __________ the little sick bird till it could fly.
The inspectors,__________ the book unhealthy for children,suggested it __________.
His __________ towards work left us a good impression.