I last saw her 10 years ago.

-> I haven’t ___________________________________.

Each of the following sentences has one mistake. Identify and correct the mistakes.

I was listening to the radio last night when the doorbell rings.

Each of the following sentences has one mistake. Identify and correct the mistakes.

We are made doing all the cleaning in the house.

He has lived in Hanoi since he was 12.

-> He started ___________________________________.

My father started to give up smoking last year.

->My father has ___________________________________.

They built this house last month

-> This house ___________________________________.

Each of the following sentences has one mistake. Identify and correct the mistakes.

She is looking forward to go to Europe after she finishes her studies at the university.

When did you buy this house?

-> How long ___________________________________?

Each of the following sentences has one mistake. Identify and correct the mistakes.

They’ve got a three - weeks holiday in Italy.

Each of the following sentences has one mistake. Identify and correct the mistakes.

Mary and her sister studied biology last year, so does Jane.

How long have you learnt French?

-> How long ago___________________________________?

Each of the following sentences has one mistake. Identify and correct the mistakes.

My family spent an interested holiday in Nha Trang last summer.

Rewrite the following sentences so that the second sentence means nearly exactly the same as the first one.

We have learnt English for 2 years

-> We started ___________________________________.

Lan hasn’t written to Mary for a month.

-> Lan didn’t ___________________________________.

Each of the following sentences has one mistake. Identify and correct the mistakes.

My uncle lived in Hanoi since 1990 to 1998, but he is now living in Hue.

He often played the piano at night

-> He used to ___________________________________.