[ Simple Past Tense and Past Perfect Tense ]
Before the ambulance came, Dr. Harry and Dr. Wendy ___ cardiopulmonary resuscitation on the patient.
A. had done
B. would done
C. would have do
D. have done
Random Topics:
Present Tense (Negatives and Questions)Irregular Plural NounsPast ContinuousVerb Tenses and UsageFood VocabularyPresent/Past/Future Continuous TensePast simple regular verbsGrammar (want to/ need to/ have to)Present Perfect and Past TensesJobsOther quiz:
Grammar › ViewShe ______________ to the market.
A. has go
B. have going
C. has gone
D. have went
Preposition of Time › View
I don’t like driving ___ night.
A. at
B. in
C. on
Grammar › ViewA：Did you study for the test last night? B：Yes, I did. I ______ until 3 a.m., so（所以）I ______ tired（疲累的）now.
A. studied; was
B. study; was
C. studied; am
D. study; am
Mixed General Quiz › View
The lawyer entered the ___.
a. pleas
b. please