Change this verb into its simple past tense form:
ask 問
asked
Change this verb into its simple past tense form:
be 是...
was/ were
Which verb is wrong? What's the correct verb form?
Some students watch Science books.
Change 'watch' into 'watched'.
Change this verb into its simple past tense form:
walk 走路
walked
Change this verb into its simple past tense form:
do 做...
did
Which verb is wrong? What's the correct verb form?
By the end of the Science Week, the teacher teach students how to do Science experiments.
Change 'teach' to 'taught'.
Change this verb into its simple past tense form:
practise 練習
practised
Change this verb into its simple past tense form:
see 看見
saw
Which verb is wrong? What's the correct verb form?
In the Science Week, some Science teachers choose some students to read Science books.
Change 'choose' into 'chose'.
Change this verb into its simple past tense form:
reply 回覆
replied
Change this verb into its simple past tense form:
take 拿取
took
Which 2 verbs were wrong? What are the correct verb form?
In this Chinese calligraphy activity, the principal give a speech on the stage and the students listen to him because he was encouraging to us.
1. Change 'give' into 'gave'.
2. Change 'listen' into 'listened'.
Change this verb into its simple past tense form:
stop 停止
stopped
Change this verb into its simple past tense form:
buy 買
bought
Which 3 verbs were wrong? What are the correct verb forms?
In the clean-up activity, some students clean the toilet. They mop the floor and wipe the mirror because the mirror was quite blurred.
1. Change 'clean' into 'cleaned'.
2. Change 'mop' into 'mopped'.
3. Change 'wipe' into 'wiped'.