The melon the Smiths served at dinner would have tasted ________ if it had been put in the fridge for a little while. 

Although the increase in the present sum used for the research is________， a great breakthrough could still be achieved by the end of this year.

Computers should be made readily ________to teachers and pupils.

Would you be _______ to pick me up at four o'clock and take me to the airport?

Every child is __________, with their own needs, preferences and talents.