Question

II. Present Perfect

1. I ______ ______ to America.

a) has been b) have been c) have be

2. They _____ ______ here since 2008.

a) have be b) has been c) have been

3. He ____ ______ a number of letters.

a) has written b) have written c) has write

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Answer 1

1. B have been
2. C have been
3. A has written