[ Modals ]
Choose the correct modal: They ___ have taken the wrong train.
A. could
B. must
C. should
D. might

Random Topics:
Grammar and VocabularyFuture Perfect ContinuousGrammar Past and Future TensePresent Simple and ContinuousClauses and GerundsRegular and Irregular AdverbNounTenses PracticeQuantifierPronouns and AdverbsOther quiz:
Simple Past Tense › ViewThe students were on line two weeks ago. Change into the negative form.
A. The students not on line two weeks ago.
B. The students did not on line two weeks ago.
C. The students were not on line two weeks ago.
D. The students was not on line two weeks ago.
Grammar › View
labeling intended to arouse powerful negative feelings
A. name-calling
B. card-stacking
C. narration
D. semantics
Grammar › ViewFrom the sounds it was clear that Mary … (practice the piano)
A. Was practicing
B. Were practicing
C. Was practicing
D. Were practicing
Conjunctions › View
The bus was full, _____ they walked to home.
A. and
B. or
C. but
D. so
