Beginner Level Advanced Level
INTERMEDIATE LEVEL
Content
→ → →
like: Be careful you don → →
careful (that)...: Be careful you don't bump your head. ☊ careful ☊
Be careful you don't leave yourself open to charges of political bias. ☊ charge ☊
knock sth (against/on sth): Be careful you don't knock your head on this low beam. ☊ knock ☊
Mind your head! (= for example, be careful you don't hit it on a low ceiling) ☊ mind ☊