It is believed thC. arecreatedD. are creating

told us the work would be finished by nextmonth, ________ personally I doubt very much

The ______ of the water in this area is tested(检测) every week.

Once we discover a mistake, we should not ________ it but correct it immediately, to create better conditions for economic development. [ ]

I’d like to start my own business — that’s _____ I’ddo if I had the money