[ Grammar ]
Mark _______ (upgrade) his phone to the latest model available.
A. upgrades
B. upgrading
C. upgraded
D. upgrade

Random Topics:
Present Simple x Present ContinuousGrammar - direct/indirect objectsTenses and ArticlesUnreal ConditionalsPresent Perfect and Present Perfect Progressive TensesCOUNT - NONCOUNT NOUNSPresent or Past TensesVerb to haveIntermediateFormal & Informal WordsOther quiz:
Vocabulary › Viewany weather that poses a threat to life and property
A. precipitation
B. severe weather
C. season
D. seawall
Gerund and Infinitive › View
They didn’t stop _____ until 11.30 pm when there was a power cut.
A. singing and dancing
B. to sing and dance
C. to sing and dancing
D. Do singing and dance
Grammar › Viewdays are there in January?
31 day
A. How much
B. How tall
C. How many
Direct and Indirect Speech › View
Which of these is correct?
A. “Could you help me carry these bags?” He asked.
B. “Could you help me carry these bags?” he asked.
C. “Could you help me carry these bags” he asked?
D. “Could you help me carry these bags,” he asked?
