Grammaire anglaise et calcul : School life

Read the following sentences describing Tom's school day and fill in the blanks with the correct form of the verb in brackets. Then, calculate how many hours Tom spends in class if each lesson lasts $1$ hour and he has $6$ lessons per day.

1. Tom (to have) ____ lunch at $12:00$.
2. He (to study) ____ English every Monday.
3. His favorite subject (to be) ____ Maths.
4. If Tom has $6$ lessons of $1$ hour each, how many total hours ($H$) does he spend in class per day? Solve for $H = 6 \times 1$.