PRESENT PERFECT AND PAST SIMPLE

We _______ Dorothy since last Saturday.

• don’t see           

• haven’t seen                    

• didn’t see               

• hadn’t seen

The train ______ half an hour ago.

• has been leaving

• left  

• has left

• had left

My sister ________ for you since yesterday.

• is looking                   

• was looking                       

• has been looking    

• looked

He has been selling motorbikes ________.

• ten years ago

• since ten years

• for ten years ago

• for ten years

Christopher Columbus _______ American more than 500 years ago.

• discovered

• has discovered

• had discovered

• had been discovering

I ______ to New York three times this year.

• have been

• was

• were

• had been

I have never played badminton before. This is the first time I _____ to play.

• try

• tried

• have tried

• am trying

Since _______, I have heard nothing from him.

• he had left

• he left

• he has left

• he was left

I ______ to the same barber since last year.

• am going

• have been going

• go

• had gone

How long __________ able to drive? - Since 1990.

          

• could you

• have you been

• were you

• are you