possessive pronouns or possessive adjectives
Present perfect continuous
verbs to gerund
Error correction present poerfect continuous
Error correction
100

Karen gave ___________ (she) birthday gift to a friend.

her

100

A: _____________ Jim _____________ (do) _____________ exercise?

Has Jim been doing exercise?

100
eat
eating
100

She has been works on that project all morning.

working

100

Is this pencil your or mine?  

your-----yours

200

This book is _______________(i). I got it at Walmart.

mine

200

It _____________ _____________ (rain) _____________ for several days

It has been raining for several days

200

swim

swimming

200

We have been wait here for over an hour.

waiting

200

The choice is their’s to make.  

theirs

300

A: Is this Robert’s? 

B: No, it’s not _______________.

his

300

Tracy and Tom _____________ _____________ (lie) _____________ on the bed for an hour.

Tracy and Tom have been lying on the bed for an hour

300

smile

smiling

300

They has ben studing for the test together.

They have been studying for the test together.

300

I don't think this dog is ours dog.

Our

400

. I think these keys are _______________. I left them on the table.

mine

400

A: _____________ you _____________ (work) _____________ hard? 

B: Yes, I _____________

Have you been working hard?

Yes, I have

400

Die

Dying

400

The children has play outside since noon.

The children have been playing outside since noon.

400

This isn’t hers problem; it’s she’s.

her-----hers

500

Your sister drew the picture. It’s _______________.

hers

500

What _____________ you _____________ (eat) _____________ for breakfast recently?

I have been eating cereal, milk and eggs for breakfast.

500

Be

Being

500

What Mr. President has be cookin for two hours?

What has Mr. President been cooking for two hours?

500

Those jackets are their, not of we.

their

of we ____ ours

M
e
n
u