Choose the correct answer1.Yan _ English for two yearsA has been

Choose the correct answer
1.Yan _ English for two years
A has been learning
B has learning
C have learnt.
2.Hi, Nick.I _ for you all morning.Where have you been?
A has been looking
B have been looking
C have looked
3. _ you _ that newspapers yet? Can I have It?
A have read
B has read
C has been reading
4. We _ to the theatre since last month
A have not gone
B have not been going
C has not gone.