3. New medicines are 　　　　(produce)remarkable results in the treatment of cancer.

2.　　　　 　(face)with such a situation,I felt very embarrassed.

1.　　　　 　(situate)on the River Seine,Paris is the largest city of France.

2.Is it appropriate to 　　　　the mall　　　　 　a zoo?

1.I can’t 　　　　　　　　　Tom in English.

4.We’ll have to be 　　　　so as not to wake the sleeping child.

C. compare to/compare with

3.It was a lovely weather and the sea was very 　　　　.

2. How can he be　　　　 　on such an important thing?

1. Keep 　　　　and I’ll take a picture of you.

3. They had to drive 　　　　the centre of town to get to the hospital.

B. calm/still/quiet/silent