Complete the sentences with the correct passive form of the verbs. 1) In my opinion more research into the new pills ought to / to do before people started buying them. 2) Their sleep can / to disturb by any noise. 3) I really doubt that wild animals can / to hold in the zoos safely. 4) It is evident that the results of the exams must / to check before they were revealed.​

1. In my opinion more research into the new pills ought to be done before people started buying them.

2. Their sleep can be disturbed by any noise.

3. I really doubt that wild animals can be held in the zoos safely.

4. It is evident that the results of the exam must he checked before they were revealed.

Объяснение:

My family is not very big, just a typical family: Dad, Mom, me, my brother and sister and our cat.

My Mummy is forty-one, she is a teacher of Spanish at the University.  

She is a born teacher.  

She has teaching abilities.

My Dad is forty-two, he is a professional painter, he works for a design company.  

My parents both like their work very much.  

My elder sister Natasha is nineteen, she goes to the University, she wants to be a teacher of history.  

She is fond of reading books on history and fiction.  

My younger brother Igor is only six years old, he goes to the kindergarten.  

He is very funny, I like to spend my free time teaching him something.

Igor likes to play with our cat.

Поездка в Украину должна быть хорошо спланирована. Путешественники могут взять с собой личные вещи и сувениры. Туристическое агентство может вам с транспортом, билетами на поезд, гостиницей и питанием. Турагенты могут посоветовать вам покупки, здоровье и банковское обслуживание. Они могут с интересной культурной программой и театрами, историческими местами или фестивалями искусства. Вы можете сократить посещение галерей, музеев, поездку по стране на автобусе или поезде. Будьте готовы к другой еде. Вы можете насладиться одними из лучших блюд Восточной Европы и попробовать украинский борщ и вареники, курицу по-киевски, блинчики с начинкой или вкуснейший украинский черный хлеб. Удачи и приятного времяпрепровождения в Украине!Это перевод