一只苍蝇停在窗玻璃上。
A ___fly is resting on the window.
蝴蝶在花园里飞来飞去。
Butterflies ___fly around the garden.
我明天要坐飞机去上海。
I will ___fly to Shanghai tomorrow.
他飞快地跑上楼去拿钱包。
He ___flew upstairs to grab his wallet.
我爸爸是一名飞行员,他每天都要驾驶飞机。
My dad is a pilot and he ___flies planes every day.