Present continuous tense of Contain | ltsenglish.com
Contain Verb Forms
Base form (v1)
Contain
Past form (v2)
Contained
Past Participle (v3) -ed form
Contained
Present Participle (v4) ‘ing’ form
Containing
Present simple (v5) s / es/ ies
Contains
Present continuous tense of contain
Present continuous tense of contain verb forms - Learn English Free Online
ERROR Location Rule: Don't use CONTAIN verb in am/are/is +ing form
because verbs of feeling, thinking, possession and some other verbs are not normally used in the Present continuous tense.