[ Adverbs of Frequency ]
My father is __________ busy. He has a hard schedule.
A. often
B. sometimes
C. always

Random Topics:
Grammar and StructureSimple Present ProgressiveAuxiliary Verbs (be, do, have)Adverbs of Frequency & Simple Present TenseEssential and Nonessential ClausesSubject Verb Agreement and Coordinating ConjunctionsModals and AdviceSubjunctiveAdjective or AdverbPresent simple or Past simpleOther quiz:
Past Tenses › ViewWhich is a correct example of the past perfect progressive tense?
A. Did she work last night?
B. Was she working last night?
C. Had she been working last night?
D. Will she have been working all last night?
Tag Question › View
Come there early, ____?
A. will you
B. won’t you
C. would you
D. wouldn’t I
Verb Tenses › ViewWhat is the past tense form of the verb ‘sing’?
A. brought
B. shall
C. sang
D. will
Grammar › View
The atmosphere is getting more………because there is more smoke from factories and motor engines.
A. polllute
B. polluting
C. polluted
D. pollution
