[ Grammar ]
John doesn’t know how_________the computer on.
A. to switch
B. switching
C. to switching
D. to have switched
Random Topics:
Tenses, Determiners & Subject Verb AgreementGrammar- Later/LatterModal "Have to"There is or There areComplex PrepositionsModals and PhrasesPresent Continuos TensePresent tense AffirmativePresent Tenses and VocabularyPast Continuous Tense & Past ModalsOther quiz:
Vocabulary and Grammar › ViewComputers offer a much greater degree of __________ in the way work can be organised
A. flexible
B. flexibility
C. flexibly
D. inflexible
Vocabulary and Grammar › View
. The film _____ by a well-known columnist next month. I can’t wait to see what she says.
A. will be reviewed
B. will review
C. is reviewed
D. will get reviewed
Grammar › ViewThere are always regional __________ in every country.
A. differs
B. different
C. differences
Modals › View
You ___________ send text messages when you are driving.
A. haven’t
B. hasn’t
C. should
D. mustn’t