We should always bear ____ in mind that our own determination to success is more important than anything else.

The children are giving their classroom a good cleaning, ___ are sweeping; ___ are mopping. 

Mr Zhang gave all the textbooks to all the pupils , except _____ who had already taken them .    

Could I speak to ________is in charge of International Sales , please? 

 - It snowed heavily last night. Is everyone m our class here today?-Yes, and_______ of us was late for school this morning.