[ Grammar ]
Our teacher has promised _______ us a documentary about whales.
A. showing
B. show
C. to show.

Random Topics:
Can vs be able toNoun PhrasesPresent Perfect: for/sincePassive Voice with ModalsPreposition on TimeParts of SpeechLanguage Features: Reflective ArticleDefinite ArticlesAdjective and AdverbTemporal Conjunctions and ConnectivesOther quiz:
Grammar › ViewMy teacher has taught English for 5 years.
A. My teacher started teaching English 5 years ago.
B. My teacher stopped teaching English 5 years ago.
C. My teacher taught English for 5 years.
D. My teacher is teaching English.
Grammar › View
I can’t be a detective. I haven’t got the skills ____ the qualifications
A. or
B. nor
C. and
Grammar & Vocabulary › ViewThe company _______ stop working on the building project last year because of financial problems.
A. had to
B. must
C. has to
Modal Verb › View
We _______ bring any food to the party.
A. mustn’t
B. don’t have to
C. shouldn’t
D. may not
