I HAD A COLD BECAUSE I WALKED IN THE RAIN.  IF...♦ USING TO-INFIN...

36. - BÀI GIẢNG THE MID 2ND SEMESTER EXAM
BÀI GIẢNG THE MID 2ND SEMESTER EXAM

36. I had a cold because I walked in the rain.

 If...

♦ Using To-infinitive to fill in the blank