Theabilitytousealanguagecanbe_____onlybytheactofusingthelanguage.
A. acquired
B. required
C. accompanied
D. realized
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Studentshave________tothelibraryduringthevacation.
A. admission
B. allowance
C. approval
D. access
---“HasJohnfinishedthereport?”---“No,heknewthathe________timetofinishitbytomorrow.
A. wouldn'thave
B. won’thave
C. shallnothave
D. willhave
Jeancouldbeaveryattractivegirlbutshe________toherclothes.
A. paysnoattention
B. waspayingnoattention
C. paidattention
D. hadpaidattention
Hetoldmehe____thePartyin1940.
A. hadjoined
B. wasjoined
C. joined
D. hadbeenjoined