[ Grammar : can, could and be able to ]
After 6 hours climbing, we _____ reach the top of the mountain.
A. could
B. can
C. were able to

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Modals for Advice, Obligation/Prohibition, Necessity and Lack of NecessityHow much and how manyConditional Sentences Type 1Gerunds as Objects of PrepositionsInfinitiveGrammar and VocabulariesGrammar, Conditional Sentences, VocabularyTo Infinitive or Bare InfinitiveSubject Verb Agreement Irregular VerbIndefinite PronounsOther quiz:
Question Words › View……. can you see in the picture?
A. When
B. What
C. Where
Modal Verb › View
__ I help you with your bags?
A. Might
B. Shall
C. Will
Phrasal Verb › ViewSome years ago Ecuador ……………… with Colombia, but now things are ok.
A. beat up
B. blew out
C. broke off
D. back up
Sentences vs Run-Ons › View
Which of the following is a complete sentence?
A. After the show ended.
B. The dog wagged its tail.
C. When the alarm went off.
D. If you need anything.
