_____ my cousin is very young, _____ she can help with the housework.A. Once; 不填 B. Though; but C. Although; 不填
--- Dad, I'm going for Jim's birthday party. I'll be back before 10:00.--- ____________.
The ________ meeting _______ at two o'clock in the afternoon.
______ takes my mother two hours _______ housework every day.
We can see only one of the doors ______.
--- It's time _________.--- I'm coming,Mum.