1, rewrite these sentences without changing the meanings
1, how long have they waited for the doctor ?
=> how long................................................................................................................................
2, what time can they boys hand in the papers ?
=> what time.........................................................................................................
3, what books are people reading this year?
=>.......................................................................................................................................................
4,professor brown is teaching that course this semester.
=> that course..............................................................................................
5, who are they keeping in the kitchen?
=>.............................................................................................................................................
1, how long have they waited for the doctor ?
=> how long. has the doctor been waited for?
2, what time can they boys hand in the papers ?
=> what time... can their papers be handed in by the boys?
5. Who are they keeping in the kitchen?
→ Who are being kept in the kitchen?
3. What book are people reading this year?
→ What book are being read this year?
4,professor brown is teaching that course this semester.
=> that course.. is being taught by Professor Brown this semester
5. Who are they keeping in the kitchen?
→ Who are being kept in the kitchen?
