Since 2012, when he _______, the soldier has been in the army.

Who will send you to school, your mom or your dad— .I’ll go there alone.

Make good preparations for your self-driving trip ______ you’ll regret it when your car breaks down in a remote area

When did you _______ in Hongan— On the morning of Oct. 1st.

－Hey, Mike, __________ music in class.－Oh, sorry, Mr. Smith.