Present Perfect образуется при вс глагола have/has + V3 (глагол в третьей форме). В тексте несколько предложений в данном времени: All the students have brought in a few items from home that are still in good condition. We have decided to do simple things on Buy Nothing Day. We've walked to school instead of taking the bus and we've asked our parents not to go to the supermarket.
Present Perfect Continuous образуется при В тексте одно предложение в данном времени. We have been working hard on it all week.
1) I have 3 days to think about it. 2) My sister drinks coffee without sugar. But I've always preferred milk. 3) We are very glad to see. We've been waiting for you for a month. 4) are You still reading this book? How much time have you already read it? 5) My sister has been dancing for 5 years. 6) I'm looking for you all evening. Where have you been all this time? 7) They write the exam is 2 hours. 8) I always wanted to learn English. 9) Where is she? She was home 2 hours. 10) Where are the children? They are still playing in the yard. 11) My brother 3 years designer. 12) I'm already half an hour reading this book.
All the students have brought in a few items from home that are still in good condition.
We have decided to do simple things on Buy Nothing Day.
We've walked to school instead of taking the bus and we've asked our parents not to go to the supermarket.
Present Perfect Continuous образуется при В тексте одно предложение в данном времени.
We have been working hard on it all week.