Grammar

Auntie Ng showed great awareness _______ the safety hazards in the block.

Select the correct preposition. The principal congratulated the pupils ___ their excellent results.

The whole class agreed ___ the plan to hold a fundraising event.

After the students ___ submitted their work, the teacher collected the papers.

Choose the phrasal verb that fits the meaning of the sentence.

Instead of facing his problems, Wei Ming always tried to _______ them.