1. UNIT THREE GRAMMAR COMMONLY MISTAKEN AND IRREGULAR VERBS

2. COMMONLY MISTAKEN: LIE VS. LAY Lie means “to assume a lying position” or “to be in a lying position” Lay means “to put” or “to place something” InfinitivePresent Past Past Participle Lie (to recline) (is) lyinglay(have) lain Lay (to put)(is)layinglaid(have)laid

3. COMMONLY MISTAKEN: SIT VS. SET Sit usually means “to assume or to be in an upright position” Set usually means “to put, to place something” InfinitivePresent Past Past Participle Sit (to rest) ( is) sittingsat(have) sat Set (to put)(is) settingset(have) set

4. COMMONLY MISTAKEN: RISE AND RAISE Rise means “to go up” Raise means “to force something to move upward” InfinitivePresentPastPast Participle Rise (to go up)(is)risingrose(have)risen Raise (to force up (is) raisingraised(have)raise or be forced up)

5. IRREGULAR VERBS Choosechose(have) chosen Burstburst(have) burst Drawdrew(have)drawn Singsang or sung(have) sung Riderode(have) ridden Freezefroze(have) frozen Gowent(have) gone Bring brought(have) brought Divedived or dove(have) dived Breakbroke(have) broken Sitsat(have) sat Ringrang (have) rung Seesaw(have) seen Swimswam(have) swum Drivedrove(have) driven