Question:

The teacher asked the students ...... they had seen the exhibition.

Athat

Bbut

Cuntil

Dif

Answer:

D. if


Related Questions:

He asked whether such a thing was possible. The direct form for this sentence is:

"Where did you lie yesterday"? he said to me(convert to indirect speech)

‘Thank you’ he said (Change to indirect speech):

Identify the correct indirect speech: 

The stranger asked me "Where do you live?"

He said to me , " Will you help me ?"