All the volunteers were very tired, but _____ of them had a rest.
They were busy helping the firemen.( )
both
neither
all
none
-- Has your friend completed his design?-- Not yet. He ________ on it last night.
She to an English program while her parents TV.
—I think the magic from Liu Qian was the best program last night. —Oh, it’s a pity. I _______ cards with my family and missed it.
—I called you several times this afternoon. Why didn’t you answer the phone? --I’m sorry. I ________ an important meeting then.
My little sister_________ in the hall at that time yesterday.