Holdings

An aircraft is NE of the DHP VOR flying inbound to the station on the 040° radial.
ATC: “N123EC, Hold WEST of the DHP VOR, on the 270° radial, LEFT TURNS, EFC in 10min”

What would be the entry?

When do you start the time on the inbound leg of a holding pattern?

An Aircraft is SE of WINCO going outbound on V 97
N123EC, Hold SE of WINCO on V97, make LEFT Turns, EFC 10 MIN”

When do you start the time on the outbound leg of a holding pattern?

ATC: “N123EC, hold SW of CURVE, on the 030° course, LEFT TURNS, EFC 10min”
The aircraft reached the fix on a heading of 270°

What would the recommended entry, and the heading the aircraft would have to fly after crossing the fix?

An aircraft is holding over TIRTE at 8,000MSL, what is the maximum airspeed the pilot can maintain?

ATC: “N123EC, hold NW of CURVE, on the 150° course, LEFT TURNS, EFC 10min”
The aircraft reached the fix on a heading of 270°

What would the recommended entry, and the heading the aircraft would have to fly after crossing the fix?

ATC: “N123EC, hold W of TIRTE on V599, LEFT TURNS,  maintain 16,000 feet, EFC 10min”
For how long will ATC expect the aircraft to fly the inbound leg?

ATC: “N123EC, hold SE of CURVE, on the 300° course, EFC 10min”
The aircraft reached the fix on a heading of 270°

What would the recommended entry, and the heading the aircraft would have to fly after crossing the fix?