[ Present Perfect Simple & Continuous ]
What’s the most valuable thing you ______ so far?
A. have purchased
B. purchasing
C. have been purchasing
D. purchase

Random Topics:
Active & PassiveSubordinating ConjunctionTypes of SentencesModals and Active and Passive VoicePresent Simple and Modal VerbsKinds of NounsJobsInfinitives or GerundsSimple Past1st and 2nd ConditionalsOther quiz:
Vocabulary › ViewThis describes a sound that is low and quiet
A. Loud
B. Sound wave
C. Soft
Vocabulary › View
Plan a strategy to synchronize activities in a group project. Which step is most crucial?
A. Ignoring deadlines
B. Ensuring all members are aware of the timeline and their responsibilities
C. Working independently without communication
D. Focusing only on individual tasks
Pronouns and Antecedents › ViewEach of my sisters has ____ own room.
A. their
B. him
C. them
D. her
Phrasal Verb › View
bring a new car engine into full use (by driving it slowly for a set period)
A. run out of
B. run in
C. run through
D. run off
