Grammar - Passive Voice 4

Index
Rewrite the sentences, beginning as shown, so that the meaning stays the same. Put in commas where necessary. EXPLANATION
1) Why did she not wash the trousers before she hung them?
Why
hung?
2) Who gave you my telephone number?
By
my telephone number?
3) Charles Dickens wrote that novel, didn't he?
That novel
it?
4) Have you seen to the door yet?
Has
yet?
5) Who is going to welcome the visiting delegations?
Who
by?
6) Will they have completed the project by the end of the year?
Will
by the end of the year?
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