sink的现在进行时为：sinking...

sentence的现在进行时为：sentencing...

lose的现在进行时为：losing...

fissure的现在进行时为：fissuring...

brocade的现在进行时为：brocading...

convulse的现在进行时为：convulsing...

appear的现在进行时为：appearing...

trawl的现在进行时为：trawling...

occur的现在进行时为：occurring...

advertise的现在进行时为：advertising...

ax的现在进行时为：axing...

trade的现在进行时为：trading...

drool的现在进行时为：drooling...

tell的现在进行时为：telling...

skew的现在进行时为：skewing...

bicycle的现在进行时为：bicycling...

bribe的现在进行时为：bribing...

grasp的现在进行时为：grasping...

eternize的现在进行时为：eternizing...

decelerate的现在进行时为：decelerating...

cluck的现在进行时为：clucking...

rally的现在进行时为：rallying...

nag的现在进行时为：nagging...

meow的现在进行时为：meowing...

grovel的现在进行时为：grovelling...

welcome的现在进行时为：welcoming...

elude的现在进行时为：eluding...

chlorinate的现在进行时为：chlorinating...

jolly的现在进行时为：jollying...

overreach的现在进行时为：overreaching...