Haven’t you finished your report yet? — How I regret ______ the weekend ______ TV! [ ]

Sorry，I can’t go camping with you. I have to prepare well enough for the entrance exam.—________！We can camp together next time.

As is natural, a snake like this _____be very dangerous.

The performance of this reasonably priceddigital camera is _____ in quality to that of more expensive ones

Look, Mary looks sad. Let’s go and_______.