I didn’t know what to do but then an idea suddenly ______ me.A.happened to B.ente

I didn t know why, but quite a few students were absent______ class today.A．fromB．forC．toD

Edward, you play so well, But I ______ you played the piano.A. didn’t know B. hadn’t k

I didn’t know what to do but then an idea suddenly ________ to meA.appearedB.happenedC.oc

“ What courses are you going to do next semester?” “ I don’t know. But its about time

He didn’t know________to do and what to say at that moment.

--- You should have listened carefully.---I had hoped to but I didn’t think what the speaker was saying made any ____