Complete the sentences. Use the present perfect passive of the verbs in brackets. Пример:1 The apples .(steal)
2 The breathing apparatus.(not check).
3 Idon't know if your email .(send)
4 The dooryet.(not paint)
5your nephew to the celebration?.(invite)
6 We're very pleased that an occident.(prevent) 7wateron Mars?.(discover)
8 The bottlesto the bottle bank.(take)
9 The monkey went up the tree and itsince then. (not see)
10 Wehow to use the equipment.(not show)

why it is important to study foreign languages? whether it is difficult for you to learn english? what things help you to improve your communicative skills? your advice to those who begin to study english?

in our modern life english became the language of international communication.it's a language that used for communication between people with different first languages,knowledge of english has become a requirement in a number of fields. and? computers languages and programmes are connected with english. and a lot of information in the internet is also written in english.

nowadays english is widely used in tourism, trade, technology, so it's very useful to speak english. it's easy to communicate english everywhere.

to improve and widen my english vocabulary i listen a lot of songs in english, watch english-speaking tv programs, like bbc and sky, and, of course, a lot of american cartoons.  

for those who begin to study english i can recommend to do the same, watch tv programs and listen to the english-speaking programs.

  1. a final group of utilities worth mentioning is designed (present simple passive) for backing up and cleaning up hard disks.2. a data base is (present simple) simply a collection of date that is stored(present simple passive) on one or more computers. 3. the operating system must first be loaded(present simple passive with modal verb) into primary storage.4. multitasking capabilities were once found only on minicomputers and mainframes. (past simple passive)5. utility programs monitor how often and how quickly an application program is being executed compared to all the other programs in the system at the same time. (present simple; present continuous passive)

1) granny   has lost   her glasses. 2) i’m very tired, because i have been running   for 2 hours. 3) look! i have drawn   the beautiful picture. 4) му clothes are dirty. i have repared  my car 5) she has been translating this text sinse morning 6) i have been to india 

tim hasn*got a camel.