tolong dijawab ya berdasarkan contohnya !

situation 2:
udin: "lets we have to go flag ceremony now"
Lina : "we must not be late to the flag ceremony"

situation 3: 
siti: "we must eat a healty food"
edo: "dont eat a junk food" 

situation 4:
beni: "we must to go home immeditialy"
lina: "dont go anywhere other than home"

situation 2
udin:we need to come early
lina:do not forget to attend

situation 3
siti:take a balanced diet
edo:do not take contaminated food

situation 4
beni:we need to keep going home
lina:we should not have to go somewhere else

situation 5
udin:buy it in a clean, spotless restaurant
lina:it's not supposed to buy it in such dirty places as it is