Put the verbs in brackets in the correct form.
12. I learnt that it (to take) him a while to get to know the city well, but at the moment he (to know) it inside out.
13. I found my friend working in the office and wondered what she (to do) there so late.
14. I didn’t know whether Liz (to make) it to the beginning of the performance. I knew for sure
she (to be) sorry if she (to miss) it.
15. The teacher was sure she (to have) no idea what (to go) on in their minds.