When did your brother __________ the army?A.join B. join in C. take part in
—Are you Jim? —Yes, I_____. My name ____ Jim
— Is that your schoolbag ? —No,it isn’t. It’s _______
There is _______“L” in “ruler”.
Boys and Girls, I will tell you ________, and you can finish it ________.
I find this Math problem very ___ _. I believe the students can work it out .