However she looks very young, she is twice as ...

★ Adverbial Clauses

However she looks very young, she is twice as old as my-twenty-year old sister.

A. however

B. looks

C. is

D. as old as

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___ she always did well on his English tests, her parents were not surprised that she got on an A.

A. when

B. since

C. although

D. while