[ Past Perfect Tense ]
The woman………..for a taxi before her friends arrived.
A. has phoned
B. phones
C. phoning

Random Topics:
Present Perfect Simple & ContinuousAdverb PhrasesVerb + Infinitive or GerundModal Verbs of Certainty and PossibilityBe used to vs used toPoetryTenseTenses StructureGerunds as objects of prepositionComparatives and SuperlativesOther quiz:
Preposition › ViewHis choice of future career is quite similar________mine.
A. at
B. with
C. for
D. to
Conditional Sentence › View
If the weather ______ nice, we will go camping tomorrow.
A. was
B. is
C. had been
D. will be
Simple present/ past/ future tense › ViewYu Yan ___________ (read) the book when she is free.
A. read (past tense)
B. reads
C. read (present tense)
D. will read
Grammar and Punctuation › View
What should be omitted in the following sentence?
The moon robot gathered the following: moon rocks, moon dirt, and pictures of the terrain.
A. :
B. ,
C. .
D. no change
