关于状语从句的几个问题

问题描述:

关于状语从句的几个问题
We were getting ready to go out_____it began to tain.
a.since
b.if
(我感觉两个都可以呀~..)
If you ___him tomorrow,please ask him if he____ to work on the farm with us.
a.see,goes
b.will see,goes
c.will see, will go
d.see,will
请各位高人指点~

1a
2c
1since表示就在此时,更贴切.
2第一个if表示假设,第二个是是否.
意思不一样,凭语感选的.