4. a. Rewrite the following sentences in the active voice (in the imperative mood). (Begin each sentence with the word in brackets). Hand luggage belonging to passengers must please be placed under the seats. (Place) b. Those who require help must remain seated and they will be assisted by the crew. (Remain seated)
At all times, the passengers must remain calm and seated. (Remain calm)
d. When the oxygen masks are released, you should place yours over your mouth and breathe deeply. (Place) C.​

What is the function of an economic system?

Based on your knowledge of word parts what does the word intervene mean

The adventures of tom sawyer, chapter 6 (excerpt) what does tom do to get sid’s attention? a) tom lies in bed as he tries to think of an excuse to miss school b) tom knocks a book on the floor to wake sid up c) tom tells sid that he is suffering from an infected toe and a loose tooth d) tom groans and says, “ when i’m gone…”, so sid will call for aunt polly’s how does sid react to tom as he pretends to die? a) so it becomes anxious and asks if tom is dying b) sid knows tom is faking but joins in with tom’s game c) sid takes tom seriously and makes a list of tom’s valuables d) sid knows tom is a lying and immediately runs to tell aunt polly