Topics: Present Perfect Simple vs Continuous
We __________ (wait) for the bus for 20 minutes.
A. have waited
B. have been waiting
Select your answer:
Random Topics:
Verb 3 formsGerund Subject or ObjectConjunctions - ConnectorsIn/On/At + TimeKinds of NounsGrammar (either..or.. and neither..nor..)Conditional Sentence Type 3Adverbial Concession ClausesConditional Sentence Type 0-3Simple Future - PassiveOther quiz:
Grammar › ViewJun Li and Xiao Mei go to school ___ bus.
A. by
B. in
C. on
D. to
Conjunction › View
________he men were tired ,they continued to look for the lost boy.
A. For
B. Since
C. Although
D. So