study the tenses well... like: when to use present, past,
continuous, perfect tenses.
In the cloze passage, read the sentence and figure out which
tenses fit into it. kinda hard to teach at secondary school level
online.
eg: will is present/ future tense, would is past tense
Lily was
cutting the flower. She (had been
cutting) them since morning.
Read the summary question, look out for words like "did".
usually past tense, but you can never be sure.