( )The precautions must be taken __the war.a.of b.by c.on d.
( )The precautions must be taken __the war.a.of b.by c.on d.
The baby should at home A be taken care B be taken care of C
the night of Friday A.in B.on C.at D.by
there is a garden () the house填介词A.on B.be C.outside D.of
1.The light is ( ),He must be at home.A.off B.at C.in D.on
There ____a pair of jeans on the chair.A.is B.are C.be D.has
there { } lots of apples on the tree . a. be b. am c...is d.
The seller reduced the price__two yuan.A.by B.for C.in D.of
the policeman caught the man ___ the arm A:by B: with C:on D
They often___to school.A.ride B.on the bike C.by bike D.by t
The light is on .Mr Green ____ back home.A.can't B.must be C
There ___ a lot of meat on the plate.A.is B.are C.am D.be 语法