VERB + FLY swat I swatted the fly with a newspaper.
FLY + VERB buzz A fly was buzzing against the window. | crawl | land (on sth), settle (on sth) A fly settled on the butter.
FLY + NOUN larva | repellent, spray
2 (also flies) on trousers
ADJ. button/button-up, zip/zipped
VERB + FLY button (up), do up, zip up | undo, unzip Do you know your flies are undone?
FLY + NOUN button > Special page at CLOTHES
ADV. high, low | fast, slowly | about, around, past
PREP. above We watched the birds flying high above us. | over an aeroplane flying low over the sea