1)Present Continous- I am drinking tea

Pr. Perfect- I have drunk tea

Pr. Perfect Continuous - I have been drinking tea

past simple- I drank tea

Past Continuous - I was drinking tea

Past Perfect - I had drunk tea

Past Perfect Continuous - I had been drinking tea

Future Simple- I shall drink tea

F. Continuous - I shall be drinking tea

F.Perfect- I shall have drinking tea

F.Perfect Continuous - I shall have been drinking tea

2) Pr.Continuous- She is going in the zoo

Pr. Perfect - She has gone in the zoo

Pr. Perfect Continuous- She has been going in the zoo

Past Simple- She went in the zoo

P.Con.- She was going in the zoo

P.Perfect- She had gone in the zoo

P. Perfect Continuous - She had been going in the zoo

Future Simple- She will go in the zoo

F.Continuous- She will be going in the zoo

F.Perfect- She will have gone in the zoo

F. Perfect Continuous- She will have been going in te zoo

3) Pr. Continuous - We are visiting our friends

Pr.Perfect- We have visited our friends

Pr.Perfect Con- We have been visiting our friends

P.Simple- We visited our friends

P.Con- We were visiting our friends

P.Perfect- We had visited our friends

P.Perfect Con- We had been visiting our friends

F.Simple- We will visit our friends

F.Continuous- We will be visiting our friends

F.Perfect- We will have visited our friends

F.Per.Con- We will have been visiting our friends