他们费力地把沉重的钢琴搬上了楼。

They ___heaved the heavy piano up the stairs with much effort.

在浓雾中，一艘渔船缓缓浮现。

Through the thick fog, a fishing boat ___hove into view.

渔民们用绳子将渔网拖上岸。

The fishermen ___hauled the fishing net ashore with ropes.