Joan says that the conference begin at 9 0’clock, but she is not sure about it.

Only when I left my parents for Italy ______ how much I loved them.

30When he was only thirty years old, he had already experienced______most people only experience when they are much older

Shall I get someone _____ her lessons

Do we have to hand in our research reports this afternoon, Professor Smith?— Yes, you _______ . I will be waiting to check them all the afternoon.