[ Should, Should not have ]
They _____________ ___________________ so late. (not arrive)
A. should have arrived
B. shouldn’t have arrived
C. didn’t arrive
D. arrive

Random Topics:
Relative & ModalsTenses and QuestionsGerund Subject or ObjectNouns and QuantifiersGrammar - Nouns, Verbs, and AdjectivesThere is or There areGrammar: Used to, Would, Be used to, Get used toGrammar RulesAdverbial Concession ClausesMuch, many, a lot of, a few, a littleOther quiz:
Wh - Question › Viewa: _______ _______ you have breakfast?
b: I have breakfast at 7am
A. What do
B. When does
C. When do
D. How does
Grammar › View
My family isn’t wealthy, but if we’re careful with our money, we’ll get ________.
A. by
B. along
C. back at
D. together with
Grammar › ViewI wish I ___ a new car.
A. had
B. have
C. has
D. having
Vocabulary › View
What does “course” mean?
A. Safety
B. A difficulty that a person deals with
C. Center, basic part
D. A class, a route
