Roger wasn't sure ……………….

Mr. Amir, .................. the students call Uncle Amir, taught the boys physical education several times a week.

Alex, ................. you please help me with my homework?

If I have time tonight, I .................... for the final exam.

The students seem… ................. this course. They always participate actively.

If I get my car back from the mechanic tomorrow, I… .......... to Jordan for the weekend.