unit15COMPUTERSTEST I I Choose the correct words to complete each sentence Use the correct form of the word Robots are used to perform (make / perform I study) many dangerous jobs CD-ROM is used for (connect / perform / store) information on many subjects Police use DNA fingerprinting to (identify / read / transmit) criminals Computers are used to .(access / / send) the Internet Satellites are used for .(make / transmit / write) radio programs Home computers are used to , (do / make / have) budgets II Complete the conversation Use the words and expressions in the box am neither will can so would too like it a lot Sherry: can't stand them favorite kind of food I feel tired tonight I really don't want to cook Whitney: Neither I Say, you like Thai food? Sherry: It's delicious I Whitney: I do, It's my Let's call Chiang Mai Restaurant for home delivery Sherry: Great idea! Their food is always good I eal there a lot Whitney: I Well, what you like tonight? Sherry: I'm in the mood for some soup Whitney: So I And I think I .have spicy chicken and special Thai rice Sherry: OK, let's order Oh, wait a minute, I don't have any money Whitney: Neither .I What should we do? Sherry: Well, let's look in the refrigerator Hmm Do you like boiled eggs? Whitney: I .9 Sherry: Actually, neither .10 .I III Put the verbs in brackets in the correct form, present perfect or past simple "Where 's your key?" "I don't know I've lost (lose) it" Mary (go) to Australia for a while but she's back again now "Where 's Ken?" "He (go) out He'll be back in about an hour." Look! There's an ambulance over there There (be) an accident They're still building the new road They (not/finish) it The police (arrest) three people but later they let them go "Is Helen still here?" "No, she (just/go) out." What you think of my English? Do you think I (improve)? IV Put since or for 1.1 haven't seen Tom since Monday Sarah has lived in London 1985 The house is very dirty We haven't cleaned it ages 4.1 haven't had a good meal last Tuesday Kevin has been looking for a job he left school Christmas, the weather has been quite good We've known each other ages She's been in France the last three weeks V Make sentences from the words in brackets Use present perfect or past simple It / not / rain / this week 2 The weather / be / cold / recently It / cold / last week / not / read / a newspaper yesterday / not / read / a newspaper today Ann / earn / a lot of money / this year She / not / earn / so much / last year you / ever /be /to / Hanoi? VI Fill in each gap in the passage with a suitable word from the box socket joystick program mouse monitor keyboard printer function screen disk A computer has a (1) similar to that of a typewriter It is possible to give the computer commands by means of the (2) keys above the letter keys The machine has a (3) at the back so that you can connect it to a (4), which has (5) like a television We often use a ((■) which someone has written All the information is stored on (7), and at the side of the computer there is i (8) A .(9) is used to copy the information on to paper The object like a car gear is useful for playing games on i computer and is called a (10) V I I * R e a d t h i s n o t e f ro m G i s e l a t o H el m u t F i n d a n d c o r re c t s i x mistakes in the use of present perfect with already and yet Helmut - I'm in a hurry I haven't went shopping already, but I'll it on the way home Rita have already had dinner and she's already had her bath Have you call Mr Jacobson yet? He's called already three times today Hi* daughter has gotten her flu shot yet Is it too late? See you later ... (improve)? IV Put since or for 1. 1 haven't seen Tom since Monday Sarah has lived in London 19 85 The house is very dirty We haven't cleaned it ages 4 .1 haven't had a good meal last... look in the refrigerator Hmm Do you like boiled eggs? Whitney: I .9 Sherry: Actually, neither .10 .I III Put the verbs in brackets in the correct form, present perfect or past simple "Where... socket joystick program mouse monitor keyboard printer function screen disk A computer has a (1) similar to that of a typewriter It is possible to give the computer commands by means of the