[ Tenses ]
We _____ that this picture ______ worth at least 500 dollars.
A. have estimated / was
B. have estimated / is
C. will estimate / will be
D. are estimating / is
E. estimated / was

Random Topics:
Pronouns and AdverbsPresent Perfect Simple vs ContinuousIrregular AdjectivesPrefixes SuffixesAuxiliary Verbs, if, unless and ModalAuxiliary VerbsModals Posibility and ProbabilityPast Perfect vs Past SimpleFuture - be going toWish SentencesOther quiz:
Adverbs of Frequency › ViewI … coffee.
A. drink sometimes
B. sometimes drink
Modal Verbs › View
Which one has the same meaning? “You mustn’t use the swimming pool before 10.”
A. You can’t use the swimming pool before 10.
B. You don’t need to use the swimming pool before 10.
C. You don’t have to use the swimming pool before 10.
Adjective › ViewAunt Margaret drives an old car.
A. Drives
B. Car
C. Old
Grammar › View
Some people are shy with people but good at acting
A. Declarative
B. Interrogative
C. Imperative
D. Exclamatory
