Ответ:

5.

arrival-coming entrance

invade-attack occupy

fashionable-stylish modlish

diverse-different various

prosperious- succesfull wealthy

populous- overpopulated frequented

commercial-bussines trading

occur- happen take place

valuable-precious expensive

improvement- development progress

6.

1d 2a 3a 4a 5c 6d 7c 8d 9d 10c