[ Present Perfect or Past Simple Tense ]
Technology _______ changed a lot.
A. have
B. has
C. does
D. never

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Irregular verbsPast Progressive TenseModals of ObligationThe Structural Types of SentencesGerundsGrammar: Simple Past and Past ContinuousWho am I?Adjective / Noun + to InfinitiveAbstract NounsConditional Sentences Type I, IIOther quiz:
Grammar › ViewIn extreme hot weather you ___________ use a cap or hat. You ____________ go out between 11 am and 3 pm. You_____________ use sun cream if you go out in sun.
A. must, musn’t, have to.
B. musn´t, musn´t , have to.
C. must, musn´t, haven´t to
Grammar › View
In Johannesburg most people _ at least five languages.
A. speaks
B. speak
C. are speaking
D. is speaking
