=(x+y)(x-y)+3(x+y)=(x+y)(x-y+3)

1111a+111b+11c+d=5135

=>1111a+111b+11c+d=4444+666+22+3

=> a=4;b=6;c=2;d=3

999 số

tick mik với

My favourite sport is badminton. It's a team sport ang also individual sport. It may lasts for 15 minutes. There are two people on each team. It's very easy to play because we need only a racket and a shuttlecock. I usually play badminton with my friends in the evening at the club. I really love playing badminton.

My favourite sport is badminton. It's a team sport ang also individual sport. It may lasts for 15 minutes. There are two people on each team. It's very easy to play because we need only a racket and a shuttlecock. I usually play badminton with my friends in the evening at the club. I really love playing badminton.

My favourite sport is badminton. It's a team sport ang also individual sport. It may lasts for 15 minutes. There are two people on each team. It's very easy to play because we need only a racket and a shuttlecock. I usually play badminton with my friends in the evening at the club. I really love playing badminton.

Tug of war:

This game need two teams. There are ten players on each team, grasping the two ends of the rope. When the signal is issued, the two sides pull to see which side wins.

- modern:

=> What a modern building!

Thật là một công trình hiện đại!

- clean:

=> I am going to clean my room now.

Tôi đang phải dọn dep phòng bây giờ

- Times Square:

=> Times Square is the intresting place in New York.

Quảng trường Thời đại là một nơi thú vị ở New York.

- exciting:

=> This city is really exciting!

Thành phố này thật là thú vị!

Chúc bn học tốt!!! :)

breastrokes nghĩa là bơi ếch nha bn