Problem cause Exercise What problems do people have as a child, teenager, adolesent, adult, and aged?

A problem in engineering can be vague ideas and suggestions in planning.

A problem in rock climbing can be a failure of necessary equipment.


Exercise 12.
A – 2 C – 6 E – 4

B – 5 D – 1 F – 3

1. 
   Meaning
   

Which one of these would you get from a bank?

(Answer: Draft)

Depot – a place for the storage of large quantities of equipment, food, or goods

Dial – Noun:a face of a clock or watch that is marked to show units of time.

Verb:call (a telephone number) by turning a dial or using a keypad.

Dock – noun:an enclosed area of water in a port for the loading, unloading, and repair of ships.

Verb: a device in which a laptop, smartphone, or other mobile device may be placed for charging, providing access to a power supply and to peripheral devices or auxiliary features; a docking station.

Draft – noun: a preliminary version of a piece of writing.

Verb: prepare a preliminary version of (a document).

Drop – noun: a small round or pear-shaped portion of liquid that hangs or falls or adheres to a surface.

Verb: let or make (something) fall vertically.

2.