Question

unknown

1,I believe ( ) Robert said because he is so honest and has never lied to me.
①that ②where ③if ④what
自分は①か④かなと思ってます。
2,( ) as a freelance journalist for a while,she recently opened an office in Geneva.
①Having worked ②Work ③Worked ④Having been worked
3,Don't do that. It's bad manners to talk with ( ).
①full your mouth ②mouth is full ③your full mouth ④your mouth full
4,He's too shy to ask a stranger the time,( ) speak to a large group of people.
①as much ②moreover ③much less ④no longer
ですが、自分でやってみても、わからなかったので、分かる方教えて下さい🙏