THE CASE WAS HEAVY BUT THE BOY MANAGED TO CARRY IT . A . ALTHO...
21. The case was heavy but the boy managed to carry it .
A . Although the case was heavy ,but the boy could carry it .
B . Although the case was heavy , the boy was able to carry it .
C . The case was so heavy and the boy couldn’t carry it.
D . The case was so heavy that the boy couldn’t carry even thought he tried