When he was there, he ____ go to that coffee shop at he street corner after work every day.
Achieving a high degree of proficiency in English as a foreign language is not a mysterious _____ without scientific basis.
They were so far away that I couldn't _____ their faces clearly.
---- May Day is drawing near. Are you going home for the holiday?---- I haven’t decided yet. I_____ go home, but it all depends.A. may B.need C.will D must
The earthquake left,______ a lot of damage to Wenchuan.A. caused B.to have caused C to cause D. having caused
As they couldn’t satisfy my ____, I’m____.now.