____ went to the birthday party last night.

A) alternative B) advantage

C) ability D) challenge

A) why B) which

C) when D) that

A) because of

B) whereas

C) in that

D) though

A) keeping,to fill out

B) keeping,filling out

C) keep,to fill out

D) to keep,to fill out

A) Perceiving

B) Penetrating

C) Puzzling

D) Preserving

A) presentation

B) precaution

C) preparation

D) prediction

A) on the other hand

B) on the contrary

C) in short

D) or else

A) overtaking

B) enlarging

C) widening

D) exaggerating

A) flowing

B) drifting

C) mobile

D) unstable

A) barrier

B) fence

C) prevention

D) jam