[ Tenses ]
Which is the auxiliary verb for questions and negative sentences in present simple?
A. Do
B. Did
C. Do and Does
D. Does

Random Topics:
Modal AuxiliariesHave vs. HasModalsPassive Voice, Modals of Deduction and First ConditionalArticle the or zero article (-)Linking Words and PhrasesPhrase or ClauseWh- Questions Present Simple TenseTenses and Voice-Ing and Infinitive Verb PatternsOther quiz:
Homonyms › ViewI did ___!
a. not
b. knot
Science › View
The science or study of minerals.
A. Statigraphy
B. Meteorology
C. Sedimentology
D. Mineralogy
Luckily, the play __________ by the time we arrived at the theatre.
A. had started
B. started
C. hadn’t started
D. didn’t started
Grammar › View
A These books are really heavy!
B I _____ you carry them, if you like.
A. ’m helping
B. ’m going to help
C. ’ll help