Answer:
Step-by-step explanation:
"watched" - transitive verb
"buy" - transitive verb
"moved" - intransitive verb
"tripped" and "fell" - both intransitive verbs
"order" - transitive verb
"explored" - transitive verb
"discovered" - transitive verb
"contained" - transitive verb
"has" - transitive verb
"arrived" - intransitive verb