Tell please airdrop still active and I can to accept participation in this ?
Yes, you can participate and get some tokens. Especially until the sales rounds have started. So now it will be the most profitable.
Now, the second round of an airdrop is active and you can earn up to 1500 AMA (~$11.55).
And receive tokens only in April 2020 (if without delays), not so soon. Also the price can be crashed.