Redacta 10 preguntas en código gift utilizando los siguientes símbolos: 

Here are some common GIFT symbols and their use.

Symbols	Use
// text	Comment until end of line (optional)
::title::	Question title (optional)
text	Question text (becomes title if no title specified)
[...format...]	The format of the following bit of text. Options are [html], [moodle], [plain] and [markdown]. The default is [moodle] for the question text, other parts of the question default to the format used for the question text.
{	Start answer(s) -- without any answers, text is a description of following questions
{T} or {F}	True or False answer; also {TRUE} and {FALSE}
{ ... =right ... }	Correct answer for multiple choice, (multiple answer? -- see page comments) or fill-in-the-blank
{ ... ~wrong ... }	Incorrect answer for multiple choice or multiple answer
{ ... =item -> match ... }	Answer for matching questions
#feedback text	Answer feedback for preceding multiple, fill-in-the-blank, or numeric answers
####general feedback	General feedback
{#	Start numeric answer(s)
answer:tolerance	Numeric answer accepted within ± tolerance range
low..high	Lower and upper range values of accepted numeric answer
=%n%answer:tolerance	n percent credit for one of multiple numeric ranges within tolerance from answer
}	End answer(s)
\character	Backslash escapes the special meaning of ~, =, #, {, }, and :
\n	Places a newline in question text -- blank lines delimit questions


Utiliza preguntas de estos estilos: 

// true/false
::Q1:: 1+1=2 {T}

// multiple choice with specified feedback for right and wrong answers
::Q2:: What's between orange and green in the spectrum? 
{ =yellow # right; good! ~red # wrong, it's yellow ~blue # wrong, it's yellow }

// fill-in-the-blank
::Q3:: Two plus {=two =2} equals four.

// matching
::Q4:: Which animal eats which food? { =cat -> cat food =dog -> dog food }

// math range question
::Q5:: What is a number from 1 to 5? {#3:2}

// math range specified with interval end points
::Q6:: What is a number from 1 to 5? {#1..5}
// translated on import to the same as Q5, but unavailable from Moodle question interface

// multiple numeric answers with partial credit and feedback
::Q7:: When was Ulysses S. Grant born? {#
         =1822:0      # Correct! Full credit.
         =%50%1822:2  # He was born in 1822. Half credit for being close.
}