1. John (not read) ________ a book now.

2. What you (do) ________ tonight?

3. Jack and Peter (work) ________ late today.

4. Silvia (not listen) ________ to music at the moment.

5. Maria (sit) ________ next to Paul right now.

6. How many other students ……… you (study) ________ with today?

7. He always (make) ________ noisy at night.

8. Where your husband (be) ________?

9. She (wear) ________ earrings today.

10. The weather (get) ________ cold this season.

11. My children (be)________ upstairs now. They (play)________ games.

12. Look! The bus (come)________.

1. I (be) ________ at school at the weekend.

2. She (not study) ________ on Friday.

3. My students (be not) ________ hard working.

4. He (have) ________ a new haircut today.

5. I usually (have) ________ breakfast at 7.00.

6. She (live) ________ in a house?

x+(-39)+(-148) biết x = -11

 (-234) + x biết x = -45

 x+(-12) biết x = -24

a+3<x<a+2003

-2020 < x < 2023

lời giải chi tiết tính tổng tất cả

- 10 < x < 9

lời gải chi tiết