Present simple and present continuous
1.Write the -ing form of the verbs
1. attach _______
2. tie _______
3. run _______
4. save _______
5. give _______
6. get _______
7. delete _______
8. change _______
9. upload ________
10. think _______
11. win _______
12. spot _______
13. serve _______
14. realise _______