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OXF3000N 
có thể đúng có thể xảy ra có khả năng có thể chắc vậy 
likely
OXF3000N không thể xảy ra không chắc xảy ra unlikely
OXF3000N không có thể xảy ra không chắc chắn không có thực unlikely
like: có thể xảy ra → →
An accident can happen anywhere. ☊ anywhere ☊
Have you considered the possible consequences? ☊ consequence ☊
It's frightening to think it could happen again. ☊ frightening ☊
I had a kind of feeling this might happen. ☊ a kind of ☊
the probable cause/explanation/outcome ☊ probable ☊
highly/quite/most probable ☊ probable ☊
shock sb that...: Neighbours were shocked that such an attack could happen in their area. ☊ shock ☊
it worries sb to do sth: It worried me to think what might happen. ☊ worry ☊
A heart attack can be brought on by stress and worry. ☊ worry ☊