watched
她拄着拐杖四处走动。 She __________ __________ with the help of a stick.
他们马上就完成了任务。 __________ no time __________ they finish the task.
一辆摩托车陷在泥淖中。 A motorcycle had gotten __________ __________ the mud.
人行道把旅馆和车站连接起来。 The hotel was __________ the station by a walkway.
We must __________(探索)all the possibilities.