помогите составить предложения со соловом COULD

polite,careful,quick,different,narrow,pretty,sad,big,happy,nice,old,sweet.

these institutions did not exist, many companies would not at all be able to go international. The U.S. government created the Export-Import Bank(Eximbank) in order to reduce unemployment in the country. Eximbank makes loans to U.S. exportrers and foreign buyers of U.S. imports if private financing is not available. A firm can also buy insurance from the Foreign Credit Insurance Association (FCIA) to cover political risk (such as expropriation and loss due to war).The exporter can also buy insurance coverage on credit sales to foreign customer.

a-has
b-is having
c-has had
d-is having got

помогите составить предложения)
1) a in so will do teaching perhaps course i
2) to very you do go late bed sometimes
3) history interested so why books become in you did
4) understand her she did you ask to what wanted
5) to book who belong this does
заранее спасибо)

помогите ;(

hall. НЕ В ОДНО ПРЕДЛОЖЕНИЕ.

1) to seem to be interested in something / doing something
2) to feel (don't feel) like doing something
3) to look happy / nive / frightened / oldfashioned
4) to sound strange
5) to feel stressed out
6) to be down
7) It ( he / she...) seems to be...
8) It ( he / she...) looks 9) it ( he / she...) sounds