. Bill and Lee … skiing last winter, but next holidays they … kayaking.
A. went; go
B. went; are going
C. go; are going

Random Topics:
Conditional ClausePast Perfect Simple TensePresent/Past/Past ParticpleAlong & AgainstCountable & Noncountable NounsSimple Past Tense & Future Tenseas...as, comparatives, superlativesThe -ing Form of VerbsConditional Sentences Type 0, 1 and 2Conjunctive AdverbOther quiz:
Grammar › ViewShe ……. (read) this book last night.
A. readed
B. readded
C. read
D. roaded
Vocabulary › View
Many scientists ________ the trash pile in the middle of the ocean that is easily the size of Texas; they say there is no safe way to clean it and it causes problems to commercial fishermen.
A. decry
B. nefarious
C. dissemble
D. unwonted
Passive Voice › Viewshe has bought a flower in the florist.
Change this sentence in passive voice!
A. A flower have been bought by her in the florist.
B. A flower has been bought by her in the florist.
C. A flower has been bought by him in the florist.
Grammar › View
A:Could you help me ___ a cake to Mary? B:Why? A:___ I want to give her a surprise(驚喜)by doing so.
A. buy; However,
B. give; So,
C. bring; Because
D. send; Because of
