[ Grammar ]
I used to ____ hard when I was a student.
A. work
B. worked
C. working
Random Topics:
Gerunds + To InfinitiveTenses (Present, Past, Future Forms)Linking Words & PhrasesCountable QuantifiersThere is, There are, Some, AnyPassive Voice - Present ContinuousVocabulary and DefinitionsComparativesSimple Past Tense & Future TenseTenses and Time MarkersOther quiz:
Preposition and Word Form › ViewScientists are looking for ways to cut ____ the cost of renewable energy sources.
A. back
B. up
C. off
D. down
a, an, the, Zero Article › View
I think he is not going to work here anymore. I hear that he has ____ cancer.
A. A
B. An
C. The
D. –
Your bag is _____ the floor in the kitchen.
A. in
B. on
C. by
Past Modals › View
to form a past modal, you need the verb in the …
A. simple past form
B. base form
C. infinitive from
D. past participal form