[ Grammar ]
We_________open the door: it was locked from the inside!
A. could
B. couldn’t

Random Topics:
Present Simple ProgressiveRelative & Interrogative PronounsFragment, Comma Splice and Run -on SentencePresent, Past, and Future TimePreposition and AdjectiveModal Verbs and PermissionAdverbs and Adverbial PhrasesAdverbs by TypeParallelism and Subject Verb AgreementPersonal PronounOther quiz:
Vocabulary › ViewWhat does “dense” mean?
A. Very much so
B. Very big
C. Going far down
D. Very thick
Past Tenses › View
When Sally came home, I … for 3 hours.
A. had gardened
B. had been gardening
Grammar › View…………………..you late?
A. Is
B. Am
C. Be
D. Are
Nouns as Adjectives › View
The teacher looked at all the _________ work and chose the best artist
A. student’s
B. students’