_____yourtimelyadvice,Iwouldneverhaveknownhowtogoaboutthework.
A、UnlessB
暂无解析
Evenifhisletter____tomorrow，it____toolatetodoanything.
John's score on the test is the highest in the class ; he____last night.
The（） in Janet‘s character has hindered her froom advancement in her career.
The opening ceremony is a great occasion. It is essential_____ for that.
_____ him tomorrow.
