Multiple choice

What have you been up to ...........................?

  1. doing

  2. last week

  3. usually

  4. recently
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The question asks about recent activities, and 'recently' is the appropriate adverb to complete the present perfect continuous construction. Other options like 'usually' or 'last week' do not fit the grammatical structure of the sentence.

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