I can’t go with you because I have _________ to do.

(2014·东北三校模拟)We had just covered half the journey________the engine failed and we could do nothing but wait for help

t remember when exactly the Robinsons left _____city ,I only remember it was ______ Monday. 。

Jim askilled worker for almost six years. He is an experienced manager now.

It _____sound like a perfect destination, but it is really adventurous to go there.[ ]