11、 Your course leader will be__________ to help you．
A．available
B．obtainable
C．forseeable
D．profitable


12、 Many special ceremonies are__________ famous men．
A．in memory of
B．in line with’
C．in line
D．in light


13、 The parents require that our school__________ their children an excellent education．
A．gives
B．must give
C．should give
D．gave


14、 I shall give you the book__________you return it no later than tomorrow．
A．on condition that
B．in condition that
C．with condition that
D．in any condition


15、 The committee is expected to__________ a decision this evening．
A．reach
B．arrive
C．bring
D．take


16、 A dark suit is__________ to a light one for evening wear.
A．fayorable
B．suitable
C．preferable
D．proper


17、 Professor Smith is said__________another important discovery in chemistry．
A．to make
B．to have made
C．having being made
D．having made


18、 So far as is known，the original manuscripts of Shakespeare’s plays are no longer in__________ ．
A．evidence
B．presence
C．absence
D．existence


19、 __________ many people prefer coffee，he drinks tea as usual．
A．While
B．Besides
C．Because of
D．Except


20、 The heavy snow in early spring may__________the growth of the wheat．
A．hold on
B．hold up
C．hold out
D．hold in