1. He piled ______ fallen leaves in a corner of the yard.

10. be littered with A: be packed with B: be filled with C: be piled with D: be covered with

He piled[input=type:blank,size:4][/input]fallen leaves in a corner of the yard.

He ______ his own plane to Washington. A: popped B: piloted C: piled D: pickled

‎Everybody______ in the hall where they were welcomed by the secretary. ​ A: piled B: joined C: assembled D: accumulated

16.Everybody ________ in the hall where they were welcomed by the secretary. A: assembled B: accumulated C: piled D: joined

A group of angry parents had __________ outside the head teacher's office. A: assembled B: accumulated C: piled D: joined

The pigeons were picked up and piled in heaps, until each has as many as he could possibly _____________. A: rope off B: make sure of C: dispose of D: catch hold of

The pigeons were picked up and piled in heaps, until each has as many as he could possibly _____________. A: make sure of B: catch hold of C: dispose of D: make sense of

The pigeons were picked up and piled in heaps, until each has as many as he could possibly _____________. A: rope off B: unfold C: dispose of D: expire E: extirpate F: extricate