THE KEY IS ______ ON THE TABLE UNDER THE ENVELOPE.A. LYINGB. LAYING...

9. - TÀI LIỆU TOEFL EXAM SUCCESS IN ONLY 6 STEP PART 6 PPT
TÀI LIỆU TOEFL EXAM SUCCESS IN ONLY 6 STEP PART 6 PPT

9. The key is ______ on the table under the envelope.

a. lying

b. laying

c. lay

d. laid