1. My sister is very fond..........of..............eating chocolate candy. ( fond thường ik với giới từ of --> fond of + Ving)

2. She is looking.........for...........the key of the house that she lost yesterday.( looking for + Sth : tìm gì đó)

3. In order to be a good student, you have listen .............to............what the teacher explains carefully.( listen to Sbd/ Sone : lắng nghe ai đó )

4. I had to take care.......of.........all the dogs when my uncle wnet away for some days.( tae care of /Sbd : chăm sóc cho ai đó )

chúc bn học tốt ^^

1. of - Fond of + Ving

2. for - Look for: tìm

3. to - Listen to SB/STH: lắng nghe ai đó/cái gì

4. of - Take care of SB/STH: Quan tâm chăm sóc ai đó/cái gì