I have a best friend named Linh, we have been together since we were just little kids. She has beautiful bright (15) ______ and brown eyes. We have a lot of things in common, (16) _____ we love the same band, food and books. She and I even share the same name, and it is a small surprise for anyone who has talked to us. Linh is not my classmate, but we always help each other (17) _____ the homework and school projects. We spend every minute in our break time (18) _____ about all the things that happen in class, and people usually ask what can even makes us laugh that hard. Sometimes I think it is like we have been best mates since forever, (19) _____ I hope that we (20) ______ happy like this for a very long time.

     15. A. nose                 B. leather                         C. cheek                      D. skin

     16. A. like                  B. such as                        C. likely                        D. such

     17. A. with                 B. for                               C. about                        D. of

     18. A. talking             B. to talk                          C. talked                       D. to talking

     19. A. but                   B. though                         C. because                    D. and

     20. A. are                    B. were                            C. will be                      D. was

1. I am excited for the first day at school.

2. What is there in front of your house?

3. If you don't feel well, you should see the doctor.

4. What is the color of your baby's eyes?

d. across

hình 2 bị thiếu điều kiện đúng hong bạn?

hình 1. dấu cộng (+)

at/ in

bạn ui, thiệt ra thì mình có cái phrase là look forward to ving 

hearing

b

phương trình hoành độ giao điểm:

0.5x-3=-1.5x+5

x=4

 thay x=4 vào hàm số➜y=-1

vậy giao điểm d1 và d2 là (4;-1)

a