The human ____ system is a series of organs responsible for taking in oxygen and expelling carbon dioxide.

No one has seen Peter since the day of the party.

=> Peter ……………………………………………………………………………………………

Mrs. White spoke…………….of her husband because he didn’t share anything with household chores. (criticize)

Find a mistake in the four underlined parts A,B,C or D of each sentence.

 The workshop is so interesting that we aren’t wanting to leave now.

                              A            B                              C                 D

Everyone in my family has to do the share of ______ because my parents go out to work.

Doing crossword puzzles surely has beneficial effects to our brain’s memory.

                        A                        B                                   C                               D