A root word is the original word, what is left behind when you take away all the prefixes and suffixes.
So, in the word messenger, when you take away the suffix -er, which denotes the doer of the action, you are left with <em>message, </em>which is the root word of this word.
Slowly gain their trust and show them that you can be responsible. If you have a friend that has a phone, you should call them to help you convince your parents. Maybe tell your parents that everyone around you has a phone and you need it for school. Tell them what you are missing out on.
Answer: The FitnessGram™ Pacer Test is a multistage aerobic capacity test that progressively gets more difficult as it continues. The 20 meter pacer test will begin in 30 seconds. Line up at the start. The running speed starts slowly, but gets faster each minute after you hear this signal. Ding A single lap should be completed each time you hear this sound. Ding Remember to run in a straight line, and run as long as possible. The second time you fail to complete a lap before the sound, your test is over. The test will begin on the word start. On your mark, get ready, ding
Explanation: Hope this help :D
The verb that is being used in the given sentence above is "has eaten". The principal part of the verb being used is a past participle. The past participle of the verb is used when the action has been completed some time in the past. This action "has eaten" all of the grapes was done and completed in the past.