chon tu thich hop de dien vao cho trong
- his children often play chess in ------ free time (your / her / their / his )
- there isn't --------- milk in the bottle (an / a / any / some )
- i'd like some rice . i'm ---------- (hungry / hot /thirsty / thin )
- my friends usually go ---------- in the river (swimming / sailing )
- how much is a---------- of toothpaste ?(can / bar / tube / box )
- are they going to see --------- in hue ? (cham museum / the citadel / ngoc son temple / huong pagoda )
8.what about---------- table tennis ? (play / playing / plays / to phay )
8.what about---------- table tennis ? (play / playing / plays / to play )