Though some foreign scientists had a ______ opinion of his new invention, his fellow workers never thought ____ of it.

Traffic is bad, ________ in the city center during the rush hours.

 He was known to have been hanging about and was not expected to pass the test. ______, his failure came as no wonder to his parents.

–I _______ think it’s a northern university. So many restaurants serve northern food.--That’s because the students here are _______ from the north. 

One thing that most organically grown food products seem to have in common is that they cost more than ________ grown foods.