急!急!急!急!急!急!急!急!急!急!急!急!急!急!急!急!急!急!急!急!急!急!急!急!急!急!急!急!

Q1.I have done my work already. (do)

Q2.We speak it many times. (speak)

Q3.The thief has just stole our radio. (steal)

Q4.These men have been to England once before. (be)

Q5.Help! The girl falls into the river. (fall)

Q6.Stop! You drop your pen. (drop)

Q7.They wait for her for a long time. (wait)

Q8.Our headmaster has lived in Hong Kong since 1960. (live)

Q9.Mabel cries because she loses her doll. (lose)

Q10.When I return home, the visitor has left already. (leave)

Q1.I have done my work already. (do)
Q2.We have spoken it many times. (speak)
Q3.The thief has just stolen our radio. (steal)
Q4.These men have been to England once before. (be)
Q5.Help! The girl has fallen into the river. (fall)
Q6.Stop! You have dropped your pen. (drop)
Q7.They have waited for her for a long time. (wait)
Q8.Our headmaster has lived in Hong Kong since 1960. (live)
Q9.Mabel cries because she has lost her doll. (lose)
Q10.When I return home, the visitor has visited already. (leave)

Q1.I did my work already. (do)
Q2.We speak it many times. (speak)
Q3.The thief had just stole our radio. (steal)
Q4.These men had been to England once before. (be)
Q5.Help! The girl fall into the river. (fall)
Q6.Stop! You droped your pen. (drop)
Q7.They wait for her for a long time. (wait)
Q8.Our headmaster lived in Hong Kong since 1960. (live)
Q9.Mabel cries because she lost her doll. (lose)
Q10.When I return home, the visitor leave already. (leave)

This is my idea,if it's wrong,sorry!!

1. have done
2. have spoken
3. has just stolen
4. have been
5. has fallen
6. have dropped
7. have waited
8. has lived
9. has lost
10. has left

Q1.I _____ my work already. (have done)
Q2.We _____ it many times. (have spoken)
Q3.The thief _____ just _____ our radio. (has stolen)
Q4.These men _____ to England once before. (had been)
Q5.Help! The girl _____ into the river. (is falling)
Q6.Stop! You _____ your pen. (drop)
Q7.They _____ for her for a long time. (have been waiting)
Q8.Our headmaster _____ in Hong Kong since 1960. (had been living)
Q9.Mabel cries because she _____ her doll. (has lost)
Q10.When I return home, the visitor _____ already. (has left)

1.did
2.speak
3.was stole
4.were
5.is falling
6.are dropping
7.waited
8.was living
9.lost
10.left

Q1.I _____ my work already. (do) had done
Q2.We _____ it many times. (speak) had spoken
Q3.The thief _____ just _____ our radio. (steal) had stolen
Q4.These men _____ to England once before. (be) had been
Q5.Help! The girl _____ into the river. (fall) had fell
Q6.Stop! You _____ your pen. (drop) had dropped
Q7.They _____ for her for a long time. (wait) had waited
Q8.Our headmaster _____ in Hong Kong since 1960. (live) had lived
Q9.Mabel cries because she _____ her doll. (lose) had lost
Q10.When I return home, the visitor _____ already. (leave) had left