Question

1.He... to china before
a)never were
b)has never been
c)had never been
d)had been never
2.After the teacher ... a new rule, the pupils started doing exercises
a)has explained
b) explained
c)had explained
d) was explaining​

Answer 1

Ответ:

1. He has never been to China before

2. After the teacher had explained a new rule, the pupils started doing exercises

Объяснение: