Điền vào chỗ trống dạng đúng của từ:
1,You must be____ whenever you are in traffic. (CARE)
2,________,their train was cancelled and they had to spend one night at the railway station. (LUCK)
3,The internet is one of the most important_____ of our life INVENT)
4,An active volcano may_____ at any time (ERUPTION)
5,He is a famous_____ in the world (SCIENCE)
Kèm theo lời giải thích hộ mình nhé