Topics: Word Form & Verb Tense
The last century’s advances such as the discovery of antibiotics and vaccines, and the development of _____ imaging have contributed to longe life
A. medicine
B. medically
C. medical
D. medicines
Select your answer:

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Sentences Function and Structure › ViewThe drummers played a long time, but the piano players stopped early.
A. compound
B. complex
C. simple
Grammar › View
Amy said, “Polly is learning her script upstairs.”
A. Amy said that Polly is learning her script upstairs.
B. Amy said that Polly was learning her script upstairs.
C. Amy said Polly learnt her script upstairs.
D. Amy said the Polly would learn her script upstairs.
