1. This pen is not____. I think _____may be_____.
2. _____ join the party.
3. The meeting is scheduled on Friday. ______ will be chaired by Sally.
4. Let ____ go there together.
Try to fill correct pronouns for the following above sentences
第一....我猜用 ( mine , it , anothers. )
第二...我猜用 ( 我想不到 )
第三... 我猜用 ( It )
第四夠竟用 us 還是 we ??