1 , who has been teaching us for 3 years, is working on a physics project
2 Philip if he could remember where he had put that camera the week before
3 never known such a warm-hearted person like her mother
4 to end their quarantine in the covid-19 pandemic
5 I could go to......
6 is going to be built there next month
7 sai đề
8 in our class plays chess as badly as him
9 you don't try your best, you will regret later
10 At the age of 26, Einstein began to......
11 weren't busy today, he could pick me.....
12 bought the shoes immediately because they were so lovely
13 needs fixing today
14 have you played the guitar?
15 that Linh clear up the garbage before leaving
16 I saw him was when we left secondary school
17 no intention of going to the university
18 was so small that we had to sleep on the couch
