must use occur in sentence
Occur Verb Forms
| Base form (v1) |
Occur |
| Past form (v2) |
Occurred |
Past Participle (v3)
-ed form |
Occurred |
Present Participle (v4)
‘ing’ form |
Occurring |
Present simple (v5)
s / es/ ies |
Occurs |
MUST use - occur verb forms
POSITIVE STATEMENT:
They must occur
situation
Name must occur
situation
QUESTION:
must We occur
situation
?
must You occur
situation
?
must They occur
situation
?
must He occur
situation
?
must She occur
situation
?
must It occur
situation
?
must Name occur
situation
?
