1.A bears some resemblances to B.

2.However,the same is not applicable to B.

3.A and B differ in several ways.

4.Evidently,it has both negative and positive effects.

5.People used to think.Bot things ale different now.

6.The same is true of B.

7.Wondering as A is__________.it has its drawbacks.

8.It is true that A is__________,but the chief faults/obvious defects ale __________ .

9.The advantage far outweighs the disadvantage.

10.The advantages of A ale much greater than those of B.