Upper-intermediate grammar

What is the structure of past perfect continuous?

• Sub + was/were + Ving + obj.

• Sub + had + been + Ving + obj

• Sub + have + been + Ving + obj.

• Sub + had + V3 + obj.

2. What is the meaning of present perfect?

• Something happened in the past.

• Connection between past and past.

• Something happened at a specific time.

• Connection between past and present.

I am going to be working at 10 pm this weekend.

This is the sentence of:

• Present continuous for future plans

• Future simple

• Future continuous

• Future perfect continuous

My friends and I are doing a charity this weekend.

This is the sentence of:

• future continuous

• Present continuous

  (future plans)

• Present continuous

  (temporary facts)

• Present continuous

  (Something's happening right now)

They will have completed the project by next month.

This is the sentence of:

• Future perfect

• Future simple

• Present perfect

• Future continuous

What is the structure of the future perfect tense?

• Sub + will + have + V3 + obj.

• Sub + will + be + Ving + obj.

• Sub + have + V3 + obj.

• Sub + had + V3 + obj.

I love _____ and _____ snacks at home in front of television.

• relaxing , eat

• to relax , to eat

• to relax , eat

• relax , eat

My sister ______ to work before I _____ at the event.

• had gone , arrived

• went , arrived

• have gone , have arrived

• go , arrived

The theatre _____ at 3 tomorrow.

• opened

• open

• opens

• will be opening

JK Rowling is a British author who _____ more than 20 books.

• had written

• writes

• wrote

• has written