Question

complete the following
sentences using
since or for,
I have been waiting for the guests_____ morning
2 My father has been serving in army____20 years


3She had worked in that office____ a month
4 I have worked with you____9 years
5 I have known her_____
ages.
​

Answer 1

Explanation:

1) since

2) for

3) for

4) since

5) since

Answer 2

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1) I have been waiting for the guests since morning.

2) My father has been serving in army for 20 years.

3) She had worked in that office for a month.

4) I have worked with you since 9 years.

5) I have known her for ages.