Subject - verb agreement

Our grandfather____ as an engineer for 30 years before he retired in 1980.

• worked

• was working

• has been working

• had been working

 Lan has learnt English since she ____ a small girl.

• has been

•  had been

• was

• would be

She won’t get married until she _____ 25 years old.

•  is

•  will be

• had been

•  was

Alice _____ for Washington as soon as she had finished her exam.

• will leave

• would leave

• leaves

• left

Last week, my professor promised that he _________ today.

• would come

• will come 

• comes

• coming

David! I think someone _________ at the door!

• will knock

• knocked  

• knocks  

• is knocking

A thief broke into Harry’s flat and _________ his TV.

•  stealed

• stolen

•  stole

• steal

Miss White------------ her parents is going to pay a visit to the Great Wall.

• and

• both

• as well as

• or

Mary is one of the girls who-------------often late for school.

• comes

• is

• are

• get

Two hours -------------- not long enough for this rest.

• have

• has

• is

• are