I thought Jim would say something about his school report,but he ______ it.

We found______ impossible to finish the work on time.

John received an invitation to a dinner, and with his work____, he gladly accepted it.  

______ students should be given more free time is suggested by many experts and welcomed by kids in school．

Only when he returned______ the truth.

Some insects ______ the color of their surroundings to protect themselves.

It was such a_____ job that I really felt_____.

 The difficulty which we had _______ with the local people has now been removed.

He walked up to         cupboard near the wall and reached out for      second cup.

—Oh, help! The pan is on fire!

—___________. I can handle it.