Question

[Nguyễn Trâm Anh]

1) Charity (break) _______ ________ her leg on the ski slope. Please dial 911.

(regular / irregular)

2) The city (allow) _______ ________ residents to shoot off fireworks each year on the

Fourth of July. (regular / irregular)

3) The lake (freeze) _______ ________ solid. Now we can go skating. (regular /

irregular)

4) The sun (rise) _______ ________. It’s time to get up. (regular / irregular)

5) The army (battle) _______ ________ the enemy for two weeks. The soldiers are

exhausted. (regular / irregular )

6) The principal (introduce) _______ _________ the new teacher. She seems very

nice. (regular / irregular)

7) Using his telescope, Jeremy (see) _______ _______ other galaxies. He writes them

on his blog. (regular / irregular)

8) The judge (listen) _______ _________ to all of the evidence. Now he will make a

ruling. (regular / irregular)

9) The strawberries (spoil) _______ ________. They should have been kept in the

refrigerator. (regular / irregular)

10) The doctor (write) _______ ________ a book about disease prevention. It will be

published soon. (regular / irregular)

Answer 1

[Luong Duong]

1. has broken/ irregular

2. has allowed /regular

3. has introduced/ regular

4. has seen/ irregular

5. has listened/ regular

6. has written/ irregular

7.has seen/ irregular

8.has listened/ regular

9.have spoiled/ regular

10.has writeen/ irregular

Answer 2

[Luong Duong]

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