Ex.1)
1...they saw you.
2...I lost my keys.
3...you were his brother.
4...they lived here.
5...you smiled too.
6...crossed the street on the red light.
7...they did a bad thing.
8...everybody had a good job.
9...you helped her in the kitchen.
10...you didn't spend áll of it on candies.
Ex.3)
1..were going
2..played
3..was / was coming
4..will be flying
Ex.5)
a. one another
b. one another
c. each other
d. each other
e. one another
Ex.6)
a. another
b. other
c. another
d. another
e. another
