[ Grammar ]
“Did you plant trees in your backyard last weekend?” Tom asked Mary.
A. Tom asked Mary if she had planted trees in her backyard last weekend.
B. Tom asked Mary if she planted trees in her backyard the previous weekend.
C. Tom asked Mary if she had planted trees in her backyard the previous weekend.
D. Tom asked Mary did she plant trees in her backyard the previous weekend.

Random Topics:
Comparatives or SuperlativesProverbsGrammar for IELTSModals and AdviceFuture - be going toParallel Structure or Combining SentencesActive and Passive Gerunds and InfinitivesModalSecond Type ConditionalUnreal Uses of Past TensesOther quiz:
Past Simple and Past Continuous › ViewWe usually use the past continuous after ________.
A. when
B. while
Linkers and Conjunctions › View
__________ the night, I was woken up by a noise in my room.
A. Meanwhile
B. By the time
C. During
Grammar and Vocabulary › View. They _______ soccer when the storm started.
A. played
B. were playing
C. plays
D. playing
Some vs. Any › View
I’m really hungry. I don’t see _____ food. What kind of party is this?
a) some
b) any
c) no
