Mary, does your brother go _________ work by bus?No, he rides a bike. Sometimes he walks.
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I’m looking forward to _____ from you soon.
A. hearing
B. be heard
C. hear
D. see
All the students look forward to ______(go )swimming.
There are no vegetables in the kitchen. She needs to ____(buy) some.
Madame Curie devoted her life to _______ (research)radium.