Oh! Mum, where's my notebook? I ____ _find it.( )
A.can'tB.needn'tC.shouldn'tD.mustn't
Their school has more than two _____ teachers and _____ students.
China has opened its _______Antarctic research base (南极科考站) – the Taishan Station.
She is a _____ girl with two big eyes.
Nowadays _________ of business letters are written in English . A. two thirds B. two third C. two three
My daughter is _ . We had a party for her _birthday yesterday. A.nine, nine. B.nine, ninth . C.ninth, ninth .