Exercises.
Add the –ing.
- camp -camping
- swim -swimming
- travel-traveling
- walk -walking
- have-having
- write -writing
- cook -cooking
- shop- shopping
Exercises.
Add the –ing.
120+175+254=549
240+126+25+78=366+103=469
230+480+204=434+480=914
286+423+12+54=775
45+482+55=582
150+172+50+7=207+172=379
84+324+16=424