More than 20 people ________ in traffic accidents ________ last May.
Could you tell me ______________ for class this morning?–I am sorry, Mrs. Lin. I got up so late that i couldn’t catch the first bus.
Mum, must I wash the dishes right now?—No, you ____.
We need a more capable leader, ______ with strong will and as well as good humour.
Luo Yang devoted all his life _________for China Nation Aviation(中国航天).