Допоможіть будь ласка
Put the verbs in brackets into the appropriate forms (use Conditional I)
1)If students (participate) in research work, they (perfect) their qualification.
2)If the students (require) further information, the teacher (give) them detailed instructions.
3)Her scientific advisor (be) sorry if she (not make) a report in time.
4)I (to catch) the train home if the meeting (not finish) late.
5)If he (enjoy) his new job, he (work) better.

Put the verbs in brackets into the appropriate forms (use Conditional II):
1)If there (be) any changes in the timetable, the Dean's Office (inform) us about it.
2)If he (take) post-graduate courses, he (know) the main methods of work on scientific literature.
3)We (buy) this new equipment if it (not / be) so expensive.
4)If I (be) you, I (look through) those figures once more.
5)If your report (deal) with urgent problems of engineering, you (be awarded) a diploma.