-Are you pleased with what he has done?　-Not in the least. It couldn’t be ____.　

--- Do you think the weather is good enough for a field trip?--- Yes. You couldn’t hope for ________ day at this time of the year.

 In today’s fast changing and competitive world, to be able to learn faster and more effectively is not merely desirable; it is ________.

The listeners were much        than hoped. There were so many tickets left.

 Mr. Smith,       with the       result of the experiment, sat on the chair, smiling.