PORFA ES PARA MAÑANA SE LOS AGRDECERIA DE CORAZÓN

Are the underlined verbs OK? Correct them where necessary.
1 Water boils at 100 degrees Celsius.
2 How often are you going to the cinema?
3 Ben tries to find a job, but he hasn't had any luck yet.
4 Martina is phoning her mother every day.
5 The moon goes round the earth in about 27 days.
6 Can you hear those people? What do they talk about?
7 What do you do in your spare time? 8 Sarah is a vegetarian. She doesn't eat meat.
9 I must go now. It gets late.
10 'Come on! It's time to leave. 'OK, I come.
11 Paul is never late. He's always starting work on time.
12 They don't get on well. They're always arguing. ​