Think about a structure or assembly you're
familar with. answer the following questions:
1 what are the different component forces that act
on it ?
2) how
is it prevented
from
deforming ?
3) how is it affected
by gravity? ​

1. When I met them in the yard, they were laughing .2. She didn't get up at six o'clock yesterday. She got up at eight.3. She was singing a song while she was going to school.4. Margaret was writing a poem the whole evening.5. Did you make your report yesterday? - No, I was ill.6. Where did you spend last Sunday?7. They were speaking about the latest events when she interrupted them.8. They were playing in the yard in the evening yesterday.9. He was leaving the bank, when the thieves took his money.10. He put on his coat and cap, opened the door and went out.

Dialogue: at the travel agencytravel agent: what can i do for you? diana: i`m going to reserve flight tickets for a group of schoolchildren to manchester.travel agent: all right. when are you going to leave? diana: a day after tomorrow. and what about flight time? travel agent: it`ll be a direct flight and it`ll last two hours and ten minutes.diana: we would like to leave in the afternoon. is it possible? travel agent: you can take a swiss air flight departing from helsinki.diana: fine. it`s o.k.travel agent: i suppose you are going to travel economy? how many tickets do you need? diana: yes, of course. we need twenty economy tickets.travel agent: let me see. unfortunately we have only eighteen seats left. the rest two seats you can book in the first class.diana: it` not a problem. i take two tickets in the first class. how much shall i pay for it? travel agent: well, six thousand and sixty pounds.diana: fine. here is my credit card.travel agent: could you give me your name and address? diana: certainly, diana ross, 3 park street, helsinki.travel agent: could you give me your day-time phone, please? diana: +01112223334. travel agent: thank you. would you like to get the tickets now or to pick them before departure? diana: i would like to pick them up before departure.travel agent: you can pick them up at any time after eight o`clock a.m.diana: thank you very much. it`s very nice of you.travel agent: not at all. you are welcome!