Put in "must" or "have/has" to.
1) I'm tired. I ___ go to bed early.
2) John ___ go to school on Saturdays.
3) We ___ get another dog soon.
4) This is a great book. I ___ read it.
5) A soldier ___ obey orders.
6) We ___ go to London for a meeting.
7) I think we ___ pay in advance.
8) You really ___ visit us soon.
9) I ___ try to spend more time at home.
10) You ___ go through Carlisle on the way to Glasgow.