[ Grammar and Vocabulary ]
Mr. Kimseng can’t talk on phone because he ……………. dinner right now.
A. is having
B. haven’t to
C. haven’t
D. mustn’t to

Random Topics:
Causative VerbPrepositions of Time and PlacePassive Modals, Impersonal PassiveWishes & Reported SpeechPresent Progressive (Future)Expressing Obligation and ModalsPresent Simple x Present ContinuousAspect or tenses of VerbsFOR & SINCEModal Verbs of ObligationOther quiz:
Modal Verbs › View___ you please close the door?
A. could
B. may
C. should
D. must
Grammar › View
Which of the following sentences contains an adjective clause?
A. The boy who sits near me during lunch is very nice.
B. The boy sitting near me during lunch is very nice.
Tenses › ViewThey … some fruits for my family
A. buying
B. buys
C. bought
D. buy
Grammar › View
Some people are shy with people but good at acting
A. Declarative
B. Interrogative
C. Imperative
D. Exclamatory
