Joseph, where are you? The plane

• c. is landing
  Use Present Continuous ("is landing") to describe something happening right now or in the immediate future.

Don't talk again like that or I swear I

• b. will hit
  Use Future Simple ("will hit") to express a promise or threat about the future.

So what are you doing this weekend? - I

• a. am thinking
  Use Present Continuous ("am thinking") to describe plans or intentions for the near future.

What are you going to do tomorrow evening? Tomorrow evening, I

• b. am going to see
  Use "be going to" ("am going to see") to express a planned action or intention in the future.

I feel exhausted. I

• a. am going to take
  Use "be going to" ("am going to take") to indicate an intention to take a nap due to feeling exhausted.

Look at all these papers we need to sign! We

• d. are going to have
  Use "be going to" ("are going to have") to express a future necessity or expectation.

My English teacher expects I

• b. choose
  Use Present Simple ("choose") to describe an expectation or a condition set by someone.

Where is Monica? - Oh, she

• d. is probably being
  Use Present Continuous ("is probably being") to describe a situation that is ongoing and is the reason for her absence.

Now she's rich so she

• d. is going to buy
  Use "be going to" ("is going to buy") to express a future intention or plan related to her new wealth.

Come on, girl! We

• b. are having
  Use Present Continuous ("are having") to describe a planned event or activity that is going to take place soon