[ Grammar ]
The pupils told their teacher that _____ problems were too difficult to solve.
A. a
B. this
C. that
D. those
Select your answer:
Random Topics:
Quantifiers and AdjectivesPassive Modals in Different TensesPast Perfect Simple & Past Perfect ContinuousArticle & PrepositionCountable & Uncountable NounsPassive with ModalsConnectivesGerunds as Objects of PrepositionsCompound and Complex, ConditionalsOther quiz:
Tenses › ViewThe guards ——————- the burglar red-handed.
a) Caught
b) Was catching
c) catch
d) was caught
Future Perfect Tense › View
All the campers … in their tent before midnight.
- will have sleep
- will have slept