1. POSITIVE, NEGATIVE AND
QUESTION FORM FOR
THE PAST SIMPLE AND
THE PRESENT PERFECT

2. THE PAST SIMPLE
+
I worked in a bank.
?
Where did I work?
I didn’t work in a bank.

3. THE PAST SIMPLE
+
I went to school.
?
Where did I go?
I didn’t go to school.

4. THE PRESENT
PERFECT
+
I have worked in a bank.
?
Where have I worked?
I haven’t worked in a bank.

5. THE PRESENT
PERFECT
+
I have gone to school.
?
Where have I gone?
I haven’t gone to school.

6. FOR AND SINCE

7. FOR
FOR is used with a period of
time (for 10 minutes).
10 minutes
FOR

8. SINCE
SINCE is used with a point in
time (since January 2004.).
January 2004.
SINCE

9. EXERCISES - FOR OR
SINCE
1
2
3
for
since
for
I haven't seen Keith _______ years.
for
He has been in China ______ April.
He has worked for Sony _____
since
several years.
4 I have known them _______

10. EXERCISES - FOR OR
SINCE
1
2
3
for
since
for
I haven't seen Keith _______ years.
for
He has been in China ______ April.
He has worked for Sony _____
since
several years.
4 I have known them _______