-----Where are the children? Professor Zhang has come and his speech will start soon.------I wish they         always late.

He suggests we ____ to the cinema at once, otherwise we ____ late. 

---- Pity you missed the lecture on nuclear pollution. ---- I _________ it, but was busy preparing for a job interview.

 Tony ________ full marks, but he was so careless as to make a spelling mistake.

 If only I ________ driving before.