Michael didn’t check his Instagram ＿＿＿, but now he checks it every day. (A) two days (B) next week (C) ago (D) before

Liz：＿＿＿ you an art teacher before? Jon：No, I ＿＿＿. (A) Was; wasn’t (B) Was; weren’t (C) Were; weren’t (D) Were; wasn’t

Erin was born（出生）in the USA, but her brother ＿＿＿. Her brother was born in Taiwan. (A) was (B) were (C) wasn’t (D) weren’t

Ivy：＿＿＿ you busy this morning? Leo：Yes, and I didn’t have time for breakfast. (A) Are (B) Were (C) Do (D) Did

Todd ＿＿＿ the kid write a letter to Santa Claus when（當……時）everybody had lunch in the classroom. (A) helps　(B) helped　(C) help　(D) helping

There ＿＿＿ a lot of fish in this lake（湖）before, but there ＿＿＿ any now. I can only see trash in it. (A) are; weren’t (B) were; wasn’t (C) were; aren’t (D) was; isn’t

A：＿＿＿ Jay and Ken ＿＿＿ last night? B：No, they watched TV. (A) Are; reading (B) Do; read (C) Were; read (D) Did; read

Carl：Were you a badminton player before? May：No, I ＿＿＿. But my sister was. (A) weren’t　(B) am not　(C) aren’t　(D) wasn’t

A：Who ate the pancakes on the dining table? I made them for Grandma. B：Mom ＿＿＿. (A) does　(B) was　(C) did　(D) is

Judy：Who studied with you in the library one hour ago? Alex：My classmate Kevin ＿＿＿. (A) was　(B) is　(C) does　(D) did

A：What ______ you do after dinner? B：I ______ my mom do the dishes in the kitchen and then watched TV. (A) did; help　(B) do; helped (C) do; help　(D) did; helped

Flora downloaded some songs and movies for her grandmother ＿＿＿. (A) ago (B) now (C) last night (D) next week

Jack was a tennis player before, and his sisters ＿＿＿, too. (A) is (B) are (C) was (D) were