Their house ________ painted every year.

• is painting

• was painted

• is painted

• been painted

Thousands of cars _________ every year.

• are produced

• producing

• produced

• is produced

The report ________ by the manager last week.

• has submitted

• is submitted

• was submitted

• submitted

New policies _________ every year to improve efficiency.

• are introduced

• introducing

• introduced

• is introduced

The cake ________ by my sister for my birthday.

• be baked

• has baked

• baked

• was baked

The book ________ by the author last month.

• has written

• was written

• written

• is written

New features _________ in the software update.

• is added

• adding

• added

• are added

three new chapters ____________ by the teacher last month.

• is taught

• were taught

• were teached

• be taught

The new software _________ every month to fix bugs.

• updating

• updated

• updates

• is updated

The flowers ________ by the gardener every spring.

• are planted

• planted

• were planted

• is planted