Write a list of cultural tips for visitors to

your country.  The list could appear in a guidebook or a website. Include categories on

- eating and drinking

- visiting famous and religious buildings

- being a guest in someone house

- gestures, body language, any physical contact and space

- any other categories  you think are important.

Put

the verbs in the correct tense using Present Perfect or Past Simple

1.

“When

_______________ (they/arrive)?” “Two weeks ago.”

2.

In January, we

____________ (employ) there new members of staff.

3.

I ______________

(not/see) Samantha since February.

4.

Last year,

prices ______________ (go up) by five per cent.

5.

Our current

chef  ____________ (work) here for over a

year.

6.

We ____________

(decide) to buy it as soon as we saw it.       

 Complete these pieces of information / advice for a tourist

coming to your country

 1.

If you are going

to hire a car, ______________________________

2.

If you come to

our country in a high season, ____________________

3.

If you lose your

passport, ________________________

4.

If you want to

spend a fun time, _____________________     

Phra Kanong is further away from the main tourist sites than Khao San

Road is.

The river boat taxis

often get stuck in traffic too.

Khao San Road is an authentic Thai area of the city.

Estima-se que o montante de investimento para montar uma dada campanha de marketing seja uma variável aleatória com distribuição uniforme contínua. Estima-se que esse investimento poderá variar entre 3 e 5 milhões de euros.

Qual o valor esperado desse investimento? [Responda em milhões de euros, com um único algarismo].

Considere a variável aleatória X com distribuição de Poisson de média igual a 3. Qual a probabilidade de X ser igual a dois, ou seja, P (X=2) ? 

[Responda com quatro casas decimais, sem ser em percentagem]

Інтерполяційний поліном не обов'язково проходить через всі вузлові точки.