it is uncertain whether

It is uncertain whether Mary could realize her dream because her parents disagree with her to go to the U. S. A.

The British economy is capitalistic in nature and serve-oriented. It is uncertain whether the UK will join the Euro.

It is uncertain whether Pappenheim is the name of the inventor or of the town where it originated.

It is uncertain whether this president will ever again preside over such a ceremony.

However, it is uncertain whether or not the breed existed in the area even earlier.

however, it is uncertain whether measurement of the fetal mandible early in pregnancy can identify fetal micrognathia .

Yet it is uncertain whether the government can really pull back without sending housing markets across the country into another tailspin.

With the Lib Dems to please, however, it is uncertain whether David Cameron, the prime minister, will ultimately decide to keep the orders.

Cooney says it is uncertain whether he will be able to return the bird to the wild.

It is uncertain whether the Senate will approve the agency.

Our circumstances are so desperate that it is uncertain whether we will ever return alive.

It is uncertain whether this risk is attenuated in persons who are overweight or obese as children but not obese as adults.

Investors have lost a lot of money, and it is uncertain whether justice will be seen.

It is uncertain whether he can attend this conference or not.

It is uncertain whether he will come.