1.She is always ____ her own mistakes

1.She is always ____ her own mistakes
A.involving others in
B.involved in
2.My teather's ____ made me study science at college
A.effect
B.influenc
3.____ you ask,I will tell you
A.As
B.Since
4.I had wanted a violin,but we didn't have money.Even though ___ were hard ,I couldn't wait any longer to ask,"Daddy,may I have a violin of my own?"
A.times
B.our lives
第二题B项是influence