[ Modals ]
She _____ at school over the last few days. Look at her clothes!
A. must have been
B. should have been
C. could have been
D. might have been

Random Topics:
Grammar - Collective NounsNoun, Verb, AdjectivePresent and Past Simple TenseCountable & Noncountable NounsPast Perfect and Past Perfect Continuous“Put” Phrasal VerbModal Verbs and Contrastive ConjunctionsSimple Present Tense/be/Present ProgessiveNoun and Modal VerbsCountable QuantifiersOther quiz:
Adverb Clause › View__________ the data is accurate, our conclusions should be reliable.
A. After
B. Until
C. Although
D. Because
Conditional Sentence Type 0, 1, 2, 3 › View
If I …… stronger, I …… you to carry the piano.
A. Am, ‘d help
B. Were, ‘d help
C. ‘d be, ‘d help
The guests_____leaving now.
A. aren’t
B. isn’t
C. ‘m not
If Conditional Zero and One › View
Milk ____ off if you don’t keep it in a cool place.
A. will go
B. go
C. goes
