Q1:How can make Remix ?
Q2:How can I make videos slow ?
Q3:How can I make shake effect ?
Q1. Sorry not sure what a remix is.
Q2. I asked the same...
Q3. There is a shake effect (in my Hitfilm 4 Pro anyway) under the Grunge directory
To "Remix", simply apply rearranging or adding to the original video that you are working on.
The Shake effect is in Express 2017 also.