Complete the following text with right forms of verbs given in the box:

go	drink	notice	drop	be
carry	blame	clean	sweat	make

July, but there was still no sign of rain. Clouds crossed the sky but they only (a) ____ the heat hotter. A crow felt thirsty. There (b) ____ no water anywhere, except in a small bottle on a pushcart at the street corner. He remembered his grandpa's advice, "Go and get the pebbles from the riverbed and (c) ____ them in." Off he (d) to the riverbed where pebbles there were in all shapes and sizes. Pebbles are tricky things for crows to (e) ____ . He panted and (f) ____ . Suddenly he (g) ____ a poster over the bus stop. If men can (h) ____ through straws, then so can crows. Straws were plenty in the haystacks, he drew a few out, clipped and (i)____ thera. And he used them the way men do. He did not (j) ____ his grandpa though he was nice his own way. But each age has its own bag of tricks.