[ Grammar ]
The company will upgrade _________ computer information systems next month.
A. There
B. Their
C. It’s
D. Its

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ComparisonsComparatives - SuperlativesPassive Voice, Modals of Deduction and First ConditionalPresent Perfect - Just, Already, YetVocabulary and IdiomsTime ExpressionsComparatives and Past Perfect TenseHomophone & HomonymPerfect Tenses and VocabularyPast ModalsOther quiz:
Present Simple Tense › ViewJack and Tom ______ (swim) twice a week.
A. are swimming
B. swims
C. swim
D. is swimming
Present Simple and Present Continuous Tense › View
It’s 6:00 P.M. Marry is at home. She (eat)………..dinner
a. eats
b. is eating
c. is eat
d. eat