1. The concert included performances by several musicians, ______.

violinist, cellist, and pianist
violin, cello, and piano
violinists, cellists, and pianists

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2. They love going to the beach, but they don't enjoy ______.

to swim
swimming
swim

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3. The new software not only improves performance but also ______ user experience.

enhancing
enhance
enhances

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4. The workshop provided valuable information as well as ______.

materials
material
materializing

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5. For a successful presentation, you need confidence, preparation, and ______.

practice
to practice
practiced

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6. She visited Japan and ______ in South Korea before returning home.

studied
studying
had studied

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7. The recipe requires you to mix the ingredients thoroughly and ______.

bake
to bake
baking

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8. It takes about an hour to cook the meal, depending on the oven and ______.

ingredients
how hot the oven is
the temperature

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9. To stay healthy, you should exercise regularly and ______ a balanced diet.

eating
eat
to eat

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10. Writing, editing, and ______ are essential steps in the publishing process.

to revise
revising
revision

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