The user is aware of the effects of different applications programs (1) but operating systems are invisible to most users. They lie between applications programs, (2) such as word processing, and the hardware. The supervisor program is the most important. It remains in memory, (3) therefore it is referred tо as resident. Others are called non-resident (4) because they are loaded into memory only when needed. Operating systems manage the computer's resources, (5) such as the central processing unit. (6) In addition, they establish a user interface, and execute and provide services for applications software (7) although input and output operations are invoked by applications programs, they are carried out by the operating system.
Распредели слова по их произношению pretty, dress,she, sky,teddy,we,pen,hen,baby,fly,bye,he. Пожалуйста помогите я вообще не пон
amellia
1.She we he
2. Dress teddy pen hen
3. Sky fly bye
4. Pretty baby
Queen Elizabeth the 2 (королева Елизавета 2)
1)some
2)some
3)any
4)no
5)any
6)some
7)some
8)any
9)any
10)any
11)any
12)some
13)no
2)Did she wash the dishes after dinner?
3)Did she tidy the rooms?
4)Did she dust the furniture?
5)Did she clean the windows?
6)Did she empty the bins?
7)Did she water the flowers ?
8)Did she walk the dog?
9)Did she help you with your homework?
10)Did she watch television?
11)Did she have a cherry pie?
12)Did she walk in the park?
13)Did she play with your little sister (brother)?
14)Did she carry bags with food from the supermarket?
15)Did she clean the parrot's cage ?
16)Did she repair your bicycle?
