Ask questions about the sentence: The Head Teacher proposed that we come to his school for 15-20 days in April. Did_____________________________________________________?

Ask questions about the sentence:

The Head Teacher proposed that we come to his school for 15-20 days in April.

Did______?  — Did the Head Teacher propose that we come to his school for 15-20 days in April? 

Who____? — Who proposed that we come to his school for 15-20 days in April?

Where_________? — Where did the Head Teacher propose that we come for 15-20 days in April?

When_________? — When did the Head Teacher propose that we come to his school?

How long ___ for? — How long did the Head Teacher propose for?