اختبرني Unit 7:Listen and Discuss
أكملي الفراغات التالية بما يناسبها لتكون الجملة صحيحة، واكتبي الجواب في المكان المخصص:
The sinking of the ship was a great ........
Penicillin is a powerful ........
The ........ for the new invention was approved.
The old, weak glue lacked strong ........ power.
They are direct ........ of a famous explorer.
