Relative pronouns
Present perfect
Conditional clauses
Passive or active voice?
100
Do you remember ______ we were growing up?

Do you remember when we were growing up?

100

He has _______ (study) abroad

He has studied abroad

100

If it rains I _____ use my umbrella

If it rains I will use my umbrella

100

The problem was caused by the kids

Passive

200

I like teachers ______ are sensible and patient

I like teachers who are sensible and patient

200

We have _____ (work) with her

We have worked with her

200

If I buy the car I _____ have money to travel (negative)

If I buy the car I won't have money to travel (negative)

200

My mom bought a new blouse

Active

300

Did you finish the book _______ you were reading?

Did you finish the book that you were reading?


300

They have ________ (drive) for hours

They have driven for hours

300

If I don't vote I ____ regret it

If I don't vote I will regret it

300

The cake was baked yesterday

Passive

400

I know a place ________ we can buy the gifts

I know a place where we can buy the gifts

400

Have you ______ (speak) to the teacher?

Have you spoken to the teacher?

400

She will study hard ____ she gets another chance

She will study hard if she gets another chance

400

The students visited their teacher

Active