I"m （） in this argument: I don"t care who wins.

单项选择题If you get into difficulties, don t hesitate to （） help.

单项选择题If I have a good sleep I ll be （） to work out the problem.

单项选择题The football match was （） on account of rain.

单项选择题It is very expensive to （） the fashion.

单项选择题Before using your new pressure cooker, read the following （） carefully.