How often does the train run to Jinan —_____twenty minutes.

It is a golden rule in international trade that if you export nothing but raw materials, you’re at the ________ of world prices.

uld do more such exercises in thefuture, I think, ___________ we did yesterday.

I need time to reflect _____ your suggestion.[ ]

I _______ the dishes for over a weekIt’s your turn.— I ______ you would say something like that