En el punto de encuentro
It's a piece of cake https://www.youtube.com/watch?v=3qZ549IjeHo
You're beating around the bush https://www.youtube.com/watch?v=Sok4I37NwOc
It's like oil and water https://www.youtube.com/watch?v=bddBTjCmHYg
Hands down https://www.youtube.com/watch?v=gEaoiq6hXow
To feel under the weather https://www.youtube.com/watch?v=7-B4-ZIRVMg
Sharing is caring https://www.youtube.com/watch?v=kxXfKccbOrk
You've gone bananas (minute 3:14) https://www.youtube.com/watch?v=V8sFNMOqlV4
The more the merrier https://www.youtube.com/watch?v=3EMG1w6EzUk
Like a kid with a new toy (very pleased)
As easy as ABC https://www.youtube.com/watch?v=4VRfd8Ho8EU
In hot water (be in trouble) https://www.youtube.com/watch?v=rO4LLxdz0WU
Miss the boat (you missed your chance) https://www.youtube.com/watch?v=cX66K4AKSng
https://elt.oup.com/student/project3rdedition/level3/unit6/grammar/exercise1?cc=cl&selLanguage=en
https://elt.oup.com/student/solutions/elementary/grammar/grammar_05_022e?cc=global&selLanguage=en
http://www.esl-lounge.com/student/grammar/2g18-should-shouldnt-exercise.php
https://www.test-english.com/grammar-points/a2/should-shouldnt/