Appear
Become
Feel
Grow
Look
Remain
Seem
Smell
Sound
Stay
Taste
Turn
Prove
Phrases
Can be
Could be
Had been
Has been
Have been
May be
Might be
Might have been
Both Linking and Helping
Is Linking Example: Sally is tired.
Am Helping Example: Sally is helping her mother.
Are
Was
Were
Be
Being
Been
Helping Verbs
Has
Have
Had
Does
Do
Did
Can
Will
Shall
Could
Would
Should
Must
May
Might