во предложений с модальным глаголом

Must I do it immediately?

Must I come tomorrow?

Must we wait for them?

Объяснение:

1) i have not been to the zoo yet.

2)i've never been to the africa.

3) mr.rambler has never been to kenya.

4) my brother has not seen a fox in the wild yet.

5) they have not travelled to australia yet.

6)she has not touched a kangaroo yet.

2 how many minutes last lesson in an english school?

3 how old english children studying in primary school ?

4 the age at which british children finish primary school ?

5 does an english school number?  

6 how many in england begins the lesson?

  1 how in england put the assessment? the letters and numbers?