I _____ to take a holiday this summer, but I had to change my plan .
Such animals like dinosaurs died out because they couldn't __________ to the change of the climate.
Little Tom easily __________ himself to the American life as he moved to the USA with his parents when he was only three.
The room is in a terrible mess; it __________ have been cleaned.
-Tom almost ran into a pole yesterday while driving on the highway. -I suppose he __________ too fast.
-Guess what! I have got an A for my term paper. -Great ! You __________ read widely and put a lot of work into it.