[ Conditional Sentences ]
If the city ____(have) more green space, the air quality wouldn’t be so bad.
A. has
B. had
C. has had
D. would have

Random Topics:
AnalogyComparisonsContrastive ConjunctionsZero & First ConditionalModal Auxiliaries and To Be VerbsLexico and GrammarPassive Voice in Past Simple TenseCommon Grammar Mistakes and Spelling TipsLanguage Features: Reflective ArticleSimple and Continuous TensesOther quiz:
Future Tense › ViewĐâu là cấu trúc của thì Tương Lai Đơn ở thể phủ định
A. S + will + V
B. S + won’t + V
C. Will + S + V…?
D. Wh_ + will + S + V…?
Adjective › View
Which is the usual order of adjectives?
a.She bought a new powerful computer.
b.She bought a powerful new computer.
Pronouns › ViewDo you want to go to the movies with Joe and Dan?
A. him
B. she
C. them
D. us
E. they
Grammar › View
Hi, Gabby. What _______ (you/do) at the moment?
Do ________ (want) to go out somewhere?
A. are you doing / you want
B. do you do / you wanting
C. are you doing / you wanting