Question

a.).List each time expression under the correct tense heading.·two years ago 
·just 
·in 1987 
·never 
·last month 
· so far 
·ever 
· yesterday
·yet
· since last year
·already
· up until today
·at two o'clock
· fot the last three hours
b.) 1 este model: 1. I (have) .... three cups of tea so far today.
1. I've had three cups of tea so far today.

2. (you/ever/see).... a yak?
3. Mark (last see)...... Jennifer three days ago.
4.They ( already/check in)....for the flight.
5.How long ago (the bus/leave).....?
6. (you/write)...... your diary yet?
7. I (just/hear)...about the fire.
8.They plane(land)......at 6.45 this morning.
9. We(not/speak).....English since we(arrive)..... .

[Va rog,daca vreti sa ma ajutati, facet exercitiul corect!!]

Answer 1

present perfect simple                                         past simple
   just                                                                   two years ago
  ever                                                                          in 1987
  never                                                                     last month
  yet                                                                        yesterday
  since last year                                                     at two o'clock
  already
  up until today
    at two o'clock
  so far
for the last three hours 

2) Have you ever seen a yak?
3)Mark last saw Jennifer three days ago.
4)They already checked in for the flight.
5)How long ago did the bus leave?
6)Have you written your diary yet?
7)I have just heard about the fire.
8)Their plane has landed at 6:45 this morning.
9)We haven't spoken english since we have arrived.