1-Don’t ask for another book until You …… this one.
1) finish 2) finished 3) had finished 4) will finish
2-Afshin’s father wants him to get home before it …… dark.
1)got 2) gets 3) getting 4) will get
3-“Let’s get off”
“Don’t be in a hurry. You shouldn’t get off the train before it “…….…”
1) stops 2) stopped 3) will be stopped 4) will stop
4- At this moment I ……….we have a good chance of victory.
1) feel 2) am feeling 3) felt 4) am felt
5-
Subjunctive (I suggest you do)