---John came to school as early as usual.---So he did.He comes so early_____ to make the best of time to study.

(2013·成都第二次诊断)As the road to the airport is under reconstruction, we'd better ________ early to avoid the traffic jam.

 Tom is clever at numbers and I think he will ________ an excellent accountant.

Sir, you are not allowed to enter the building without our manager’s ________.

Women’s fashions are       changing: One season they may favor pant-suits, but the next season they may prefer miniskirts.