1) Who has bought a new book recently ?

What he has bought recently?

When he has bought a new book?

2) Who have already beet to Los Angeles?

Where we have already beet to?

When we have been to Los Angeles

3) Who has already written a report?

What my sister has already written?

When my sister has written a report?

4) Who has learned some new words recently?

What the parrot has learned recently?

When the parrot has learned some new words?

5) Who have already seven two tigers in Zoo?

What the little boys have already in the Zoo?

When the little boys have seven two tigers in the Zoo?

Where the little boys have already seven two tigers?

How many the little boys have already tigers in the Zoo?