[ Modals ]
Where is Sue? I saw her taking the car. She … home by now.
A. must have left
B. should left

Random Topics:
Definite, Indefinite and Zero ArticlesWord Form & Verb TenseModals for ObligationQuestion TagsGrammar ClausesGrammar : Must (Necessity)WishesDescribing WordsModal Verbs for Permission and ObligationArticle the or zero article (-)Other quiz:
Conditional Sentences and Verb Form › ViewIf the tree hadn’t been so high, he _____ it up to take his kite down.
A. could have climbed
B. climb
C. is climbing
D. climbed
Verb Tenses › View
Tina will finish typing the letter, and she will go home.
A. Going home, Tina will finish typing the letter.
B. Tina won’t go home until she has finished typing the letter.
C. Tina will go home before finishing typing the letter.
D. Tina will go home though she hasn’t finished typing the letter.