With coordination of secondary schemes,

_____ bats are active at night and sleep during the day.

_____ excited child.

Bashir and Natalya are on a two – week trip to _____ United States.

Decide if must expresses logical conclusion or necessity. You don’t look well. You must sit down for a minute.

Joel wants to climb _____ Mt. Kilimanjaro. He tried it last year, but failed to make it to the top.

_____ jogger

Choose the correct modal auxiliary. It’s a good idea to be careful with your passport and other travel documents. You _______ be careful with your passport and other travel documents.

Decide if the modal verb express possibility or permission.  You can go home early.

Inappropriate activation of the RAAS does not occur in the setting of heart failure due to a complex interplay of signals between the heart and the kidneys