Question

USE EITHER PRESENT PERFECT OR PRESENT PERFECT CONTINUOUS.
1.He (to read) this book for 2 days.
2.She (never to receive) a letter in an envelope.
3.What you (to do)all day?
4.How long you (to take) music lessons? – For 3 years already.
5.She (not to finish) the portrait yet.

Answer 1

1. He (has been reading) this book for 2 days.
2. She (has never received) a letter in an envelope.
3. What have you (been doing) all day?
4. How long you (to take) music lessons? – For 3 years already.
5. She (has not finished) the portrait yet.

Answer 2

has been reading
has never received
have you been doing
have you been taking
has not finished