1i don’t know if i (be) in glasgow next week 2 jack doesn’t know if cousin (change ) his plans for the summer. 3 we don’t know when polly ( go ) to university. 4 jane (paint) the wall if you (ask) her about it 5 he (help) you when he (be, not) busy. i don’t know if mike (stay) with us or not. 6 she ( go ) for a walk after school. 7 we (meet) after the classes are over. 8 they (sleep) at the hotel until mom comes.