I haven't seen him since I left school. → I last

A. the most beautiful girl I have seen.

B. the most beautiful girl I have saw.

C. the most beautiful girl I saw.

D. most beautiful girl I have saw.

A. started raining two days ago

B. started raining two days

C. rainned since two days

D. rainned for two days

A. seen him before

B. saw him

C. saw him before

D. seen he

A. drinking

B. drink

C. to drink

A. start studying English 3 years ago

B. studied English 3 years ago

C. start studying English for 3 years

D. studied English for 3 years

A. meet for a long time

B. meet each other for a long time

C. met each other for a long time

D. meet since a long time