Question

1. they often grow rice but they (do) maize this year

2. by the end of the year, my parents (be) married for nearly twenty years

3. up to now we (lose) more than two hundred species of rare plants and animals

4. how many pieces of music Mozart (compose) before he died?

5. why you always (complain)? I can't stand your bad temper

6.I am sorry for what i (do)

Answer 1

1. they often grow rice but they (do) won't do maize this year

2. by the end of the year, my parents (be) have been married for nearly twenty years

3. up to now we (lose) are losing more than two hundred species of rare plants and animals

4. how many pieces of music Mozart (compose) had .....composed before he died?

5. why you always (complain) are ....complaining? I can't stand your bad temper

6.I am sorry for what i (do) doing

Answer 2

1, are doing

2, have been

3, have lost

4, did mozart compose

5, are you always complaining

6, did