THEY LET THEIR CHILDREN... UP LATE AT WEEKENDS. A. STAYING B....

16. They let their children... up late at weekends. A. staying B. stay C. to stay D. stayed

ELIB.VN: THƯ VIỆN TRỰC TUYẾN MIỄN PHÍ

23

IV. Give the correct form of the verbs in brackets (2 marks).