The document contains a series of sentences with blanks that must be filled in with the correct present continuous verb form. It tests understanding of verbs like "look", "study", "read", "carry", "walk", "play", "have", "rain", "sell", "wave", and "do" in the present continuous tense by providing the base verb and requiring the present participle verb form to complete each sentence correctly.

1. PRESENT
CONTINUOUS
GAME
GO

2. is looking
looked
looking
lookThe cat ______ at the fish.

3. study
is studying
studying
studied
Mary ______ bugs.

4. reads
reading
am reading
readI______ a book.

5. carries
are carrying
carrying
carryYou ______ some
apples.

6. is walking
walking
walk
are walking
They______ to
school.

7. playing
is playing
play
playsHe ______ alone.

8. are having
have
having
is havingWe______ a great time.

9. rains
raining
is raining
rainIt______ today.

10. sells
is selling
selling
sellShe ______ some
apples.

11. is waving
waving
wave
are waving
They______ goodbye.

12. doing
am doing
is doing
doesI ______ my
homework.

13. cooks
are cooking
is cooking
cooking
You _____ dinner.