Cover of Cutting Edge Pre-Intermediate - Student's Book

Answer — Exercise Grammar 1

13 - Grammar focus 1·Cutting Edge Pre-Intermediate - Student's Book

Câu hỏi

Look at the examples of the Present perfect continuous below. How do we form the Present perfect continuous?

Câu trả lời

have + been + verb + -ing

← Exercise 3Exercise Grammar 2 →

More exercises in 13 - Grammar focus 1

Ex. 3
Ex. Grammar 2
Ex. Grammar 3
Ex. Practice 1
Ex. Practice 2