Circle the correct.
1. My dog ..... understand about 20 words in Spanish.
a) can to b)can c)is able
2.But he ..... understand one word of English.
a)doesn`t can b)can`t c)can not
3.When the people ... the survivor, their dogs helped them.
a) couldn`t find b)can`t found c)couldn`t found
4.My dog ... very fast.
a)doesn`t can run b)can`t run c) cannot runs

1. My dog ...can .. understand about 20 words in Spanish. a) can to b)can c)is able 2.But can`t understand one word of English. a)doesn`t can b)can`t c)can not 3.When the people . couldn`t find .. the survivor, their  dogs helped them. a) couldn`t find b)can`t found c)couldn`t found 4.My dog . b)can`t run .. very fast.a)doesn`t can run b)can`t run c) cannot runs