[ Modal Auxiliary ]
The windows are very dirty. I … clean them.
A. should
B. will be able to
C. must

Random Topics:
Phrase vs ClauseDefinite vs Zero Article Abstract NounsRelative ClausesHas Got & Have GotPerfect ModalsLet & Be allowed toSubordinating and Coordinating ConjunctionsTransitive or Intransitive VerbsGrammar: SyntaxGerund, Infinitive & ModalsOther quiz:
Some vs. Any › ViewDo you think that _____ will be there?
a. anyone
b. someone
c.no one
Present Perfect Tense › View
….. have studied English
A. Friend
B. Budi’s friend
C. My friend and I
D. My friend
Regular vs. Irregular Verb › ViewWho just … (speak) at the conference?
- speaked
- spoke
Grammar › View
I _________ 25 years old.
A. have
B. am
C. (-)
