Cloning plants is straightforward           cloning animals is very complicated .

His music is            popular today as it ever was.

There’s a fascinating drive         out for tourists.

Although some boys in his situation          to crime to get money for food and clothing, Louis never did.

It seems the benefits are so obvious that we hope you          support our side’s point of view.

It would be unfair to clone any extinct animals       they were to live in a zoo.

— It’s such a pity. I didn’t get the first place in the exam.

— Come on. __________                                              

Scientists still wonder whether cloning will help or harm us and where it ____ us.

Many died from the diseases ______by the Europeans.

—— I’m thinking of tomorrow’s math test. I’m afraid I can’t pass it.

——______. I’m sure you’ll make it.