which sentences are punctuated correctly? check all that apply. my science teacher, who is new to my school…

which sentences are punctuated correctly? check all that apply. my science teacher, who is new to my school, is encouraging me to enter the science fair. my friend ray a figure skater would like to learn to play chess. javier made a sculpture out of seashells, that he found on the beach. the roses that i planted in my garden have not yet bloomed. the winning dog which is a collie completed the course in only twelve seconds.

which sentences are punctuated correctly? check all that apply. my science teacher, who is new to my school, is encouraging me to enter the science fair. my friend ray a figure skater would like to learn to play chess. javier made a sculpture out of seashells, that he found on the beach. the roses that i planted in my garden have not yet bloomed. the winning dog which is a collie completed the course in only twelve seconds.

Answer

Brief Explanations:

  1. "My science teacher, who is new to my school, is encouraging me to enter the science fair." - The non - restrictive clause "who is new to my school" is correctly set off by commas.
  2. "My friend Ray a figure skater would like to learn to play chess." - Incorrect. It should be "My friend Ray, a figure skater, would like to learn to play chess." to set off the appositive "a figure skater".
  3. "Javier made a sculpture out of seashells, that he found on the beach." - Incorrect. In a restrictive clause, "that" should not be preceded by a comma.
  4. "The roses that I planted in my garden have not yet bloomed." - Correct. The restrictive clause "that I planted in my garden" is not set off by commas as it is essential to the meaning of the sentence.
  5. "The winning dog which is a collie completed the course in only twelve seconds." - Incorrect. If "which is a collie" is non - restrictive, it should be set off by commas as "The winning dog, which is a collie, completed the course in only twelve seconds."

Answer:

My science teacher, who is new to my school, is encouraging me to enter the science fair. The roses that I planted in my garden have not yet bloomed.