Chia dang đung cua đong từ
1.She (not be). in her room.
She (plant). trees in the garden.
2.They (not listen). to that song sofar.
3.Let's (do) some voluntary .
4.How often (he/visit). his grandparent.
5.I (take). an exam at this time tomorrow.
6.We (know). each other since.
We (be). in garde 4.
7.Lan used to (go) (swim). .
The classroom (clean). every day.