Ôn tập viết tiếng anh 10a15

When did Helen and Robert get married?

=> how long (a)  

The last time I saw rose was three years ago

=> I have (a)  

I haven' watched TV for a week

=> the last time (a)  

Peter started to attend the music club two months ago

=> Peter has (a)  

Ms.hoa has taught English since 2000

=> ms hoa started (a)  

She has learned the violin for a month

=> she began (a)  

The youth union has organized a campaign to protect the invironment

=> a campaign (a)  

My son bought this computer at the local shop last week

=>this computer (a)  

They will organise many activities to raise local people's awareness of environmental issues

=>many activities (a)  

We should bring a reusable bag when going shopping

=> a reusable (a)