1-a
1-b
1-c
2-a
2-b
2-c
3-a
3-b
3-c
4-a
4-b
4-c
4-d
5-a
5-b
5-c
6-a
6-b
6-c
PRESENT PERFECT LINKS (More activities)
PRESENT PERFECT 1
PRESENT PERFECT 2
PRESENT PERFECT 3
PRESENT PERFECT 4
PRESENT PERFECT 5
PRESENT PERFECT INTERROGATIVE
PRESENT PERFECT WITH FOR AND SINCE 1
FOR AND SINCE 2
FOR AND SINCE 3
PRESENT PERFECT VIDEO