1. have / in / only / on / they / lessons / morning / the / weekday.
`\text{⇒They only have classes in the morning on weekday}` 2. Maths / My / times / class / week / have / a / lessons / six / . `\text{⇒My class has Maths lessons six times a week}` 3. have / in / exams / students / their / the / May / . `\text{⇒The students have their exams in May}` 4. always / homework / they / their / / in / evening / the / do / . `\text{⇒They always do their homework in the evening.}`