Which of these sentences contains an appositive phrase.
a. having the right skills will earn one person the job.
b. only one person with the right skills will get the job.
c. to get the job, a person will need to have the right skills.
d. only one person, either juan or linda, will get the job.

the answer is b. the tomb is underground and dark, and its opening is covered by a heavy grate.

1: we       2: its     3: their           4: him     5: his/her

incoherently means without logical or meaningful connection; disjointed rambling an incoherent sentence. characterized by such thought or language.