Toggle Navigation
Games
Blog
News
Class PIN
Join for Free
Sign in
Toggle Navigation
Games
PIN
Join for Free
Blog
Pricing
News
Contact us
Help center
Sign in
Study
345 Grammar 1 Unit 20
0
%
0
0
0
Back
Restart
There (isn't/ aren't) birds in the nest.
aren't
Oops!
Okay!
You _____ on the grass. (너는/ 걸으면 안돼/ 잔디위를)
may not/ can't
Oops!
Okay!
Does he (like/ likes) cheese? yes, he does.
like
Oops!
Okay!
Can I open the box? Yes, __ ___.
you can
Oops!
Okay!
Turtles (can/ can't) swim.
can
Oops!
Okay!
Can I use my smartphone here? Yes, __ ___
you can
Oops!
Okay!
My mom (don't / doesn't ) drink coffee.
doesn't
Oops!
Okay!
What (do/ does) Jenny do after school? She (play/ plays) the piano.
does, plays
Oops!
Okay!
Can I open the window? Yes, __ ___.
you can
Oops!
Okay!
May I watch videos? No, ___ ___.
you may not
Oops!
Okay!
___ I play the drums? No, ___ can't.
Can, you
Oops!
Okay!
Turtles (walk/ walks) slowly.
walk
Oops!
Okay!
너는 / 열어도 돼/ 그 박스를
You may open the box.
Oops!
Okay!
May I go the bathroom? Yes, ___ ___.
you may
Oops!
Okay!
Can I come in? No, ___ ____.
you can't
Oops!
Okay!
___ I sit here? Yes, ___ may.
May, you
Oops!
Okay!
Cheetas (can/ can't) run fast.
can
Oops!
Okay!
___ I use this computer? ___ ___ may not.
May, No, you
Oops!
Okay!
___ I go to the bathroom? ___ ___ can.
Can, Yes, you
Oops!
Okay!
May I close the window? No, __ ___.
you may not
Oops!
Okay!
Your experience on this site will be improved by allowing cookies.
Allow cookies