23 CONDITIONAL REMEDIAL DRILL
Complete with the correct forms of the verbs.
01. If you (run) too fast you (tire) quickly.
02. If he (be) late we (miss) the train.
03. She (not go) to the courses unless she (have) her credit card.
04. If you (go) that way you (get) lost.
05. If you (watch) the kettle it (never boil).
06. If you (keep) right on you (get) there eventually.
07. Unless you (work) hard you (never get) anywhere.
08. If Mr Jones (call) (tell) him I have gone to Siberia.
09. They (not do) it if they (not have) the time.
10. If he (want) to get up early he (have to go) to bed before midnight.