PRESENT PERFECT

http://www.ego4u.com/en/cram-up/grammar/present-perfect-simple/exercises?03

http://www.learnenglish.de/Games/Tenses/PresPerSim.html

http://first-english.org/english_learning/english_tenses/present_perfect/30_present_perfect_questions.htm

A) Rewrite the phrase into Present Perfect.

Example: he cries - he has cried

1) it rains - 

2) she doesn't know - 

3) he finds - 

4) you bought - 

5) they clean - 

6) you finish - 

7) I run - 

8) she plays - 

9) we don't forget - 

10) we sing -