3. Think over the questions to which the following sen­tences are the answers. 1.? - Single or double? 2.?-1 sent you a cable: Please, reserve two single rooms for 27th. 3.? - For about five days. 4.? - Certainly. The bellboy will help you with your luggage. 5.? - The lift is around the corner. 6.? - You may order your breakfast by phone. 7.? - Dinner is from 6 or 7. 8.? - The room must be vacated in two hours.

do you know the wilsons? they*re a very friendly family.

определенный артикль the ставится перед именами собственными (фамилиями), обозначающими целиком всю семью. 

b: then where have you been? (present perfect)

a: oh, nowhere. i wanted (past simple) to go to america two years ago,but now i don't want to go there.

b: why?

a: i understood (past simple) that my wish is impossible, so i abandoned(past simple) that idea. 

и 2-я

b: have you heard some interesting news? (present perfect)

a: no.

b: i heard (past simple) that brian flunked (past simple) his exam last week. 

a: why did (past simple)he flunk the exam?

b: he lost (past simple)his homework, so he didn't repeat a topic.(past simple)

parents-родители

our-наши

different-различный

нечетные один изпример все животные получили длинные ноги, нобегемот получил короткие ноги1. тигр жираф бегемота пума (ноги2. обезьяна кошка пингвина кенгуру (хвост)3 крокодила гипо гепард тигра (тет)4 зебры kanaro крокодила обезьяны (прыжок хорошо)