What is the main purpose of training for astronauts?

Complete the following: 1. in what order would you structure a sentence in asl gloss? write in the correct order below. a. topic b. time c. comment- - 2. write this english sentence in proper asl gloss format a. english: my friend john is meeting me for dinner at 7pm. b. asl gloss: 3. explain body shift in sl and when would you use it? (be detailed) 4. define classifier in your own words and give one example. (be detailed)