1. I ________ for my sunglasses since noon, but I can’t find them.
A. am looking
B. looked
C. have looked
D. have been looking.

Question

1. I ________ for my sunglasses since noon, but I can't find them. A. am looking B. looked C. have looked D. have been looking.

ngocchau · Answer

1. I ________ for my sunglasses since noon, but I can’t find them.

A. am looking

B. looked

C. have looked

D. have been looking

→ since noon ⇒ thì hiện tại hoàn thành tiếp diễn: S + have/has + being + V3/ed