B = (x-5)² -(x-3)²

x' =20x-100

1. This is not my car. Mine is over (here/ there). 2. This is my apartment. I’ve lived for over 3 years. (here/there) 3. “Where are the children? I can’t see them on the ground floor? “They’re playing “ (downstairs/ upstairs) 4. Our house is not very large. We sleep upstairs, and we eat and receive guests (downstairs/ upstairs). 5. Can you go and see if it’s raining? (outside /inside). 6. He searched the bag carefully, but there was nothing …………….. (outsides/ inside) 7. You should let your children play more . Fresh air is good for them. (indoors/ outdoors). 8. Most plants grow well in the open air, but some plants can also grow . (indoors/ outdoors). 9. Last month, our class went camping in a small village and we had a great time (here/ there). 10. I can’t leave this place. I must wait until my mother come back. (here/ There)

1. Lan is going to go to the beach next time 
=>Lan plans is...

2.Tuan intends to take part in the cometition
=>Tuan is...

3.These students plans to catch the bus to the city 
=>These students are ...

4.Nam is going to watch the soccer match toningt
=>Nam intends...

5.They intend to buy a new house for their parents tomorrow
=>They are...

1. Lan is going to go to the beach next time.  Lan plans …………………………………………………………………. 2. Tuan intends to take part in the competition.  Tuan is ………………………………………………………………………….. 3. These students plans to catch the bus to the city.  These students are ……………………………………………………………….. 4. Nam is going to watch the soccer match tonight.  Nam intends……………………………………………………………………… 5. They intend to buy a new house for their parents tomorrow.  They are…………………………………………………………………………..