Login
Login
Sign up
Start
Mathmania
Teacher tutorials
TOP
Subjects
Bridge Course
Testworks
Subject updates
Ya+
News
Send feedback
See more
Contacts
About Us
Terms and Conditions
Privacy Policy
PDF chapter test
TRY NOW
Subjects
English Language State Board
General grammar
Present perfect continuous
9.
Grammar. Form the present perfect continuous negative sentences
Exercise condition:
3
m.
Form
the
Present Perfect Continuous Nega
tive
sentences by using the appropriate option:
1.
They
has not been coming
have not been coming
to office since 2009.
2.
I
have not been meeting
have not been met
him since 2017.
3.
Kids
has not been playing
have not been playing
games since yesterday.
Login
or
Fast registration
Previous exercise
Exit to the topic
Next exercise
Send feedback
Did you find an error?
Send it to us!