1. I find Robert's taste in music very hard to tolerate. (put).
--> I find it hard _to put up with____ Robert's taste in music.
put up with: chịu đưng = tolerate
2. I find waiting for buses very boring. (get)
--> I _get bored____ waiting for buses
get bored: thây việc gì chán
3. It's very difficult to predict the weather here. (tends)
--> The weather __tends to be very____ unpredictable here