B4

My friend Mark hates sport. He isn’t very good at running and he can not catch a ball.
(не может)

NOT CAN

B5

Mark likes computers. So he is much more interested in using a computer which is in our classroom.
(ing форма ставится после предлогов)

USE

B6

Every Monday we have to go swimming but last week Mark did not bring his swimming things to school.
(past simple, т.к. действие происходило в конкретное время в прошлом)

NOT BRING

B7

Our teacher asked, ‘Have you brought your swimming costume today, Mark?’
(present perfect, т.к. это цитата, т.е. настоящее для говорящего. Он интересуется купили ли “уже” костюм или нет)

BRING

B8

Mark shook his head. He looked miserable.
(past simple, т.к. речь идет об определённой ситуации в прошлом)

SHAKE

B9

The teacher got angry and said, ‘Then you will stay at school until we come back. Wait for us in the classroom.’
(future, будет учится в школе)

STAY

B10

Mark was punished but he was very happy because could play computer games.
(past simple passive, т.к. Марка наказали, а не он кого-то наказал. И это случилось в определённый момент в прошлом)

PUNISH