B

1last

2one day

3later

4First

5after

6following

7next

8then

9When

10suddenly

11when

12In the end

bac= both are correct

1a lot of

2bac

3many

4bac

5much

6much

\(#HyT\)

1much

2many/a lot of

3many/a lot of

4a lot of

6a lot of

7much

1many

2much

3much

4many

5a lot of

6much

7many

8a lot of

1A

B

3D

4C

5D

What would you like to be when you grow up

My parents want me to become an E teacher

giải ra đi bạn?

(1+3+5+7+......+2019+2021)-(2+4+6+8+.....+2020)

\(=\dfrac{\left(1+2021\right).\left[\left(2021-1\right):2+1\right]}{2}-\dfrac{\left(2+2020\right).\left[\left(2020-2\right):2+1\right]}{2}\)

\(=1011\)

appeared