Контрольные задания > Read the beach safety rules, then choose the correct words to complete the sentences.
1 Everyone can / must swim between the two red and yellow flags.
2 You have to / mustn't stay out of the water if the red flag is flying. You must / can't go swimming then because it's dangerous.
3 You mustn't / don't have to surf where other people are swimming. You can't / must stay in the surfing area.
4 You mustn't / don't have to wear sun cream, but it's a good idea to wear it.
Вопрос:
Read the beach safety rules, then choose the correct words to complete the sentences.
1 Everyone can / must swim between the two red and yellow flags.
2 You have to / mustn't stay out of the water if the red flag is flying. You must / can't go swimming then because it's dangerous.
3 You mustn't / don't have to surf where other people are swimming. You can't / must stay in the surfing area.
4 You mustn't / don't have to wear sun cream, but it's a good idea to wear it.