4. Fill in
the blanks with the words given below. Change the form
where necessary.
aspect |
participate |
hesitate |
inquiry |
intend |
recommend |
investigate |
undertake |
resource |
economical |
Answer: 1.undertaken,
2.had intended, 3.resources, 4.inquiries,
5.investigated,
6.recommend, 7.participates,
8.aspects, 9.hesitate, 10.economical
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