The bus didn't stop _________ up the passengers, because it was full.

 A. stop, destroying B. stopped, to destroy

C. will stop, to destroy D. will stop, destroying

A. to solving, making B. to solving, made

C. to solve, making D. to solve, made

A. sends B. sent C. sending D. has sent

A. to form B. form C. forming D. having formed

A. protecting B. protect C. being protected D. to protect

A. to discuss B. being discussed C. to be discussed D. will be discussed

A. seizing; disappeared B. seized; disappeared

C. seizing; disappearing D. seized; disappearing

A. is B. was C. being D. been

A. including a child B. include a child

C. included a child D. includes a child

A. studied B. studying

C. to have studied D. to be studying