Вопрос по английскому языку:

Помогите пожалуйста: Put questions to the words in bold type:
1.We need this particular time for the experiment. 2. We entered the Institute last year. 3.Sometimes professor deliver lectures at the clinic. 4.He is in poor health. 5. We must give all our knowledge and adilities to people. Слова жирным шрифтом:1)this particular..2).last year.... 3)at the clinic.... 4)He.... 5)all our knowledge and adilities