11.She has bought this motorbike recently.
"This ________________________________________
12. They have built two apartments this year .
"Two apartments_________________________________
13. He has played the piano for two hours.
"The _________________________________
14.We have done the exercises recently.
"The _________________________________
15.She has planted flowers in the garden for five years.
" Flowers _________________________________
16.He didn’t visit his friends because he was very busy. (so)
" He _________________________________
17. Nga will not go to school because she is sick today. (so)
"Nga _________________________________
18. I turned on the air conditioner because the weather is hot. (so)
The _________________________________
19.Na didn’t have time for breakfast because she woke up late.(so)
" Na _________________________________
20.Everyone sat down under the tree because they felt tired and hungry. (so)
"Everyone_________________________________