contoh dialog present obligation

Kelas: SMA
Pelajaran: English
Kategori: Present Obligation
Pembahasan:

Present obligation is an expression to state the current stuff you must, can't or can do in certain situation.
Dialogue:
Jean: Hey, Solomon, why aren't you going somewhere this summer?
Solomon: Hi, mate, sorry, I can't go anywhere this summer holiday. I have to work at the library.
J: That sounds lame. What about our plan with Hiroshi, Conor and Manuel?
S: Oh, sorry about that, but I can still join you all guys on weekends and in the evening after 6 pm.
J: Well, OK, I'm considering it. Why do you have to work anyway? don't you get bored?
S: I have to because I must help my family to add our saving for college next two years. Actually, it's quite fun. I kind think this is my passion.
J: OK then, I'll see you around on weekends then.
S: Sure, see ya. I have to go to work now.