Change into question form and negative form cause my answer is Does human activity cause floods? Second in negative form, Human activity does not cause floods.

2 Answers

0vote

1. Does human actiity causes floods?

2. The human activity doesn't causes floods.

0vote

1. Does human activity cause floods?  

2. The human activity does not cause floods. 

(The verb is without -s )

 

Your answer

Privacy: Your email address will only be used for sending these notifications.
To avoid this verification in future, please log in or register.
...

LanguageLearningBase.com (short: llb.re) is an online community for learning foreign languages.
It represents an open knowledge base. Every member can share and gain knowledge about a new language.