[ Modal Verbs for Speculation ]
I wonder why Luke didn´t hear the burglars enter his apartment. I guess he could ______at that time.
A. be sleeping
B. have been sleeping

Random Topics:
Subject-Verb AgreementPast Continuous and Past Simple TenseGrammar - may & mightConditional SentencesPresent Continuous for FutureTypes of PrepositionClauseModal and Modal PerfectQuantifiers MixFrequencyOther quiz:
Verb Tenses › ViewHe has been rehearsing for the school play. (Present Perfect)
A. has been rehearsing
B. will be rehearsing
C. rehearsed
D. was rehearsing
Verbs and Subject Verb Agreement › View
Find the verb: After the game, the players shook hands on the court.
A. court
B. game
C. after
D. shook
Vocabulary and Grammar › View_____ the toys _____ by the children?
A. Did/put away
B. Was/put away
C. Did/belonged
D. Were/put away
will, be going to, would like to › View
“Would you like to drink a cup of coffee?”
This sentence means ………..
A. Apakah kamu ingin minum secangkir kopi?
B. Apakah kamu ingin minum secangkir teh?
C. Apakah kamu ingin minum segelas sirup?
D. Apakah kamu ingin minum segelas air putih?
