They ___ solve the puzzle after hours of trying.
A. could
B. were able to
C. should
Random Topics:
Modals and ConditionalsAdjectives vs AdverbsQuestion TagsPassive Voice Active VoiceTo infinitive - GerundPast and Present Continuous tenseArticles and PronounsInfinitive and GerundGrammar and EssayPast with ModalsOther quiz:
Grammar › ViewWhich of these sentences has punctuated speech correctly?
A. “Do you want any sweets?” my dad asked. “I’m just about to go to the shop.”
B. “Do you want any sweets? my dad asked”. I’m just about to “go to the shop.”
C. Do you want any sweets? “my dad asked”. “I’m just about to go to the shop.”
D. “Do you want any sweets?” “my dad asked.” I’m just about to go to the shop.
Grammar › View
The eruption of Mount Pinatubo was the ____ in the 20th century.
A. destructiver
B. destructivest
C. most destructive
D. destructive
Future - Will and Be going to › ViewI………………….to the cinema
A. going to
B. will go
C. go
D. am go
Grammar › View
We __________ (live) in the city, but now we live in the countryside.
A. used to
B. uses to
C. didn’t use to
D. did uses