*Complete each senfence using what /how/whether /where/when+the verb 
1 Do you know____to John's house  (go) 
2 Can you show me_____this wawashing machine(use) 
3 Would you know ____if there were a fire in the building? (do) 
4 I've been invited to the party but I don't know____or not(go)
5 Let us decide___the meeching (star)
-------giúp mk với~-------