When the great man arrived, the club’s manager picked him up _____.

A firm from New Zealand has revealed a set of robotic legs which they claim will soon allow ________ wheelchair-bound people to walk again.

The new group of students is better-behaved than the other group who stayed here ________. 

John is very lazy. He falls ______ behind among the students.

I know that you’ve given me a rise in my pay, but I still think it’s        enough for what I’ve done for your company.