He is rather difficult to make friends with, but the friendship of his, _____, is truer than that of anybody else’s.

Why are you so late?—I was in half the way when it______to me that I had left my notebook home，so I had to fetch it

If anybody calls, tell him I’m out and ask him to ______ his name and address.

I’ve got to go now. —Must you I ______you could stay for dinner with us tonight.

How did all these _________?[ ]