SUSAN COULDN’T HELP ____________________WHEN I TOLD HER THE JOKE....

Lớp 10 ĐỀ THI TUYỂN SINH VÀO LỚP 10 MÔN ANH VĂN – SỐ 6 DOC

15. Susan couldn’t help ____________________when I told her the joke. A. laughing B. laugh C. to laugh D. laughed