There is a big tree ________ the classroom.

He is such ______! He is sure to ruin（毁坏）all the fun here if you invite him to the party.

After driving for about an hour, he found himself lost in the middle of nowhere, so he stopped his car to ________ his map.

elen saw her tutor nod ______ to her,she calmed down and went on with her performance

There is still something we can try _____ those dying animals.