1.the girl is so smart that she can speak english very well____she's only been learning it for one year

1.the girl is so smart that she can speak english very well____she's only been learning it for one year
A now that B even though
C in case D if only
2 there is no doubt ___today greenhouse gases are the largest human influence on global climate
A wheather B that C what D if
3 we _____Mr cox to be a fine professor
A accept B know C think D regard
4 you should speak louder to make yourself ____by others
A hear B hearing C heard D to hear
5 there are six players in a group and five groups ____a team
A make out B make into C make up D make with