单项选择题 I think the discount is higher than anything（）

单项选择题 Hello. my name is Edward Green. I（）to speak to Mr. Smith, please.

单项选择题 I wonder（）you could check Mr. Sakai’s European itinerary.

单项选择题 I have a small token of our gratitude（）

单项选择题 The company really needs the fax machine by tomorrow（）