46, She can speak both Vietnamese and English perfectly ( BILLINGUAL)
➝…………………………….
47,They have cleaned the streets this week ( BEEN )
➝…………………………….
48, You can’t understand these things because you are very young ( ENOUGH)
➝………………………………
49, How many people are there in our school? ( THERE ARE )
46, She can speak both Vietnamese and English perfectly ( BILLINGUAL) ➝==–.. 47,They have cleaned the streets this week
By Mary
46. She is bilingual in Vietnamese and English.
47. The streets have been cleaned this week
48. You are not old enough to understand these things.
49. I want to know how many people there are in our school