【简答题】Correct the errors in the following sentences. 1. He was not due at the office for another three-quarter of an hour. 2. This is the worst disaster I can remember in my plus 25 years as a police office...
【简答题】U4-Ex. 4 Fill the blanks with the words given below. Change the form where necessary. aspect, participate, hesitate, inquiry, intend recommend, investigate, undertake,...