(2013·江西两所名校二模)The progress of the work will depend on what the weather conditions are and ________ modern the equipment is

May I go now?—__________ you’ve finished your work, you may go

These grapes look really beautiful.—They ______ ! See the price, $ 3.99 a pound. Too expensive, aren’t they?[ ]

nobody else at hand, I had to carry the heavybox to the eighth floor by myself

Julia looked very ______ when she finished her performance and said thanks to the audience.