Thì Hiện Tại Hoàn Thành (Nâng Cao) — Bài Tập 4

He ___ from his trip to India.

Now that I ___ the whole report, I understand the problem much better.

It ___ for hours. The ground is all wet.

Since the new law was introduced, there ___ a 20% decrease in accidents.

The weather ___ much colder.

I ___ that book you lent me, but I'm only halfway through.

Many things ___ since I left.

I ___ my mind. I'll have the salad instead.

She ___ her keys, so she can't get into her apartment.

The archaeologists ___ a new tomb in the valley.