Hiện tại hoàn thành 3

Công thức của thì The present perfect tense

• have/has + past participle

• had + participle

• be + verb + -ing

• have/has + past tense

Công thức nghi vấn của thì Hiện tại hoàn thành là

• S + have/has + not + V3

• S + had + not +V3

• Have/has + S + V3…..?

• Did + S + Vo…?

Công thức phủ đinh của thì Hiện tại hoàn thành là

• S + have/has + not + V3

• S + had + not +V3

• Have/has + S + V3…..?

• Did + S + Vo…?

You…. a lot since the last time I saw you.

• changed

• has changed

• is changing

• have changed

Travelling ………… into a huge industry in the last few years.

• has become

• is becoming

• has been becoming

• have become

I ……………. the report yet.

• hasn’t completed

• completed

• have already completed

• have not completed

The rain ……………….. . It’s been raining for 3 hours.

• has stop

• is stopped

• haven’t stopped

• hasn’t stopped

They ……………… at the airport yet.

• haven’t arrived

• haven’t already arrived

• hasn’t arrived

• didn’t arrive

We ………………. three power cuts this week. (cut: mất điện)

• has had

• have had

• had

• is having

The team ……………. numerous setbacks so far.

• experienced

• have experience

• has experienced

• is experiencing