Select the underlined word that needs to be changed to make the sentence correct. Some sentences contain no error at all.

We could never understand why Lee and Polly had never been to California, as so many of there friends lived in the Los Angeles area. No error

Select the underlined word or phrase that needs to be changed to make the sentence correct. Some sentences contain no error at all.

Daisy asked if she could use your black pen, since your going to lunch in a few minutes. No error.

Select the underlined word that needs to be changed to make the sentence correct. Some sentences contain no error at all.

I always wondered how you could be so comfortable in your bedroom, since your always piling your laundry up in there. No error.

Select the underlined word or phrase that needs to be changed to make the sentence correct. Some sentences contain no error at all.

As we drove slowly away from the rickety, gray, termite-ridden house, a swarm of tiny animals explode from the bush to our left, blocking the path. No error

Select the underlined word or phrase that needs to be changed to make the sentence correct. Some sentences contain no error at all.

Michael could never understand why the children were so tired in the afternoon, since they always had there nap every day at noon. No error.

Select the underlined word or phrase that needs to be changed to make the sentence correct. Some sentences contain no error at all.

The flock of geese that we saw yesterday as we were driving home from the swim meet is flying south for the winter. No error.

The United States has been a country of immigrants since its foundation. This is still true today. The United States allows more people to immigrate to it then any other country. This stream of immigration have resulted in an extremely diverse population with many different cultures and languages. As most public schools in the United States provide a monolingual education, immigrant parents are often unsure of whether or not they should teach their children their heritage language.

There are many myths surrounding the idea of bilingual education that prevent its widespread implementation in public schools. However, bilingual education has actually been shown to produce higher achievements in both languages. As well as enhance problem solving and critical thinking skills. Because some public school systems have successfully implemented bilingual education, there are still enormous difficulties in terms of resources and support from the U.S. Board of Education.

Which of the following sentences contains an error in subject-verb agreement?