arrive - v. to come to or reach a place after traveling
assignment - n. a job or duty that is given to someone
child - n. a young person (plural: children)
closed - adj. not operating or open to the public
deep - adj. having a large distance to the bottom from the surface or highest point
everyone - pron. every person; everybody
fire - v. to dismiss (someone) from a job
idea - n. a thought, plan, or suggestion about what to do
mean - v. to cause or result in (something)
month - n. any one of the 12 parts into which the year is divided
Mt. Everest - n. a mountain in Asia; it is the highest mountain in the world
ocean - n. the salt water that covers much of the Earth's surface
other - adj. used to refer to the one person or thing that remains or that has not been mentioned
outer space - n. the region beyond the Earth's atmosphere in which there are stars and planets
perfect - adj. having all the qualities you want in that kind of person or situation
silly - adj. playful or funny
skill - n. an ability to do something that comes from training, experience, or practice
ton n. informal: a large amount; in the US, a ton is a unit for measuring weight that equals 2,000 pounds (907 kilograms)