Why _____ she go to the doctor last week?
A. do
B. does
C. did
D. was

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Wh- Questions Present Simple TenseGrammar - FutureModals Posibility and ProbabilityPast Perfect or Past Perfect ContinuousVocabulary & GrammarMixed Present TensesPast Tense vs Present Perfect TensePresent Simple with Adverbs of FrequencyIdentifying TensesConditional SentenceOther quiz:
Vocabulary › ViewWhat is the meaning of the word “lucid”?
A. Confusing
B. Clear and easy to understand
C. Dark
D. Ambiguous
Grammar › View
Find the best combines each pair of sentences.
Some kinds of fish live in freshwater. Others live in seawater.
A. Some kinds of fish live in freshwater, for others live in seawater.
B. Some kinds of fish live in fresh water, and others live in sea water.
C. Some kinds of fish live in fresh water, or others live in sea water.
D. Some kinds of fish live in fresh water, so others live in sea water.
Modal Verbs › ViewHis parents found out the boy … hear very well.
A. shouldn´t
B. couldn´t
C. might not
Vocabulary › View
To avoid problems on social networks, people should ensure that connections are________________
A. security
B. secure
C. unsecure
