1 . ______________ (separate) from other continents for millions of years, Australia has many plants and animals not found in any other country in the world.

2 . The underground system___（build）in the city now will be open next year.

3 . She didn’t expect the great trouble she had ________ the problem ________ currently.

A．to solve; discussing	B．solving; to be discussed
C．to solve; discussed	D．solving; being discussed

4 . With more forests___________(destroy), huge quantities of good earth are being washed away. (所给词的适当形式填空)

5 . The new books ____________ (print) in the factory at the moment are mainly intended for children. (所给词的适当形式填空)

6 . The suggestion_____________(discuss)now is of great value. (所给词的适当形式填空)

8 . He has been told many times, but he still makes the same mistakes.(用分词短语做状语改写)
_____________________________________________________________________________________________

9 . Slogan use simple but impressive language to make us remember the product or service_______(advertise). (所给词的适当形式填空)

10 . ________ many times, he finally understood it.

A．Having told

B．To be told

C．Being told

D．Having been told