Past simple
Present Perfect
Past perfect
Identify the tense
Mixed challenge
100

Change to passive: They built  this School in 1998

This School was built in 1998

100

The homework___ already ___ (finish)

The homework has already been finished

100

The room ___(clean) before the guests arrived

The room had been cleaned

100

Identify the tense

The cars are washed every Sunday 

Present Simple Passive

100
Active 

People speak Spanish in México 

Spanish is spoken in México

200

Complete: The window _____ (break) yesterday.

Complete: The window _____ (break) yesterday.

200

Change to passive: They have published three books.

Three books have been published.

200

Change to passive: They had finished the project before Friday

The project had been finished before Friday.

200

The house was sold last year. Identify the tense.

Past Simple Passive.

200

Change to passive: They will open the new store next week.

The new store will be opened next week.

300

Correct the mistake: The letter was wrote by Anna.

The letter was written by Anna.

300

Correct: The invitations has been sent.

The invitations have been sent.

300

Correct: The food had been prepare before noon.

Answer: The food had been prepared before noon.

300

The invitations have been delivered. Identify the tense.

Answer: Present Perfect Passive.

300

Change to active: The cake was made by my siste

Answer: My sister made the cake.

400

Change to passive: Someone stole my bicycle last night.

Answer: My bicycle was stolen last night.

400

Change to passive: Someone has stolen my phone

Answer: My phone has been stolen.

400

Change to passive: Someone had stolen the painting before the museum opened.

Answer: The painting had been stolen before the museum opened.

400

The work had been completed before Monday. Identify the tense.

Answer: Past Perfect Passive.

400

Change to passive: The teacher is correcting the exams.

Answer: The exams are being corrected by the teacher.

500

Change to passive: The police didn't arrest the suspect.

Answer: The suspect wasn't arrested by the police.

500

Make a negative sentence: They have completed the project.

Answer: The project hasn't been completed.

500

Make a question: They had sent the documents.

Answer: Had the documents been sent?

500

The results will be announced tomorrow. Identify the tense.

Answer: Future Simple Passive.

500

Change to passive: Nobody had informed us about the changes.

Answer: We hadn't been informed about the changes.