correct the following sentences where necessary. Some of the sentences are
correct.
1.I have been eaten a lot of junk food recently.
2.I have been knowing him for six years now.
3.Before she met Jim at the cinema ,she had a snack.
4.They have been complained to the Manager twice before.
5.Look! He has been finding a cockroach in his food.
6.I' ve been making a birthday cake for you ,isn't it great?
7.He has been fishing in Hong Kong waters for the last 20 years.
8.His family has been fishing in Hong Kong waters for the last hundred years.
9.I'm here now. How long have you waited?
10.I have been come here for the last 4 years.
11.After he eat, he went home.
12.She had complained to the waiter before she asked to see the Manager.
THX!!