1. When the painter felt the ladder ……. to slip, he grabbed the gutter to save him from ….. A. to begin/ falling B. began/ falling C. beginning/ falling D. begun/ falling 2._______ that he wouldn’t be able to buy food on his journey he took large supplies with him. a. Knowing b. Know c. Having known d. Knew 3.The girl ______ with her toys is my younger sister. a. playing b. play c. having played d. played Help minh voi

2 câu trả lời

$1$ `:` B

`-` Begin to `+` V_inf `:` Bắt đầu làm gì đó

`-` From `+` V`-`ing

$2$ `:` A

`-` Chủ ngữ có thể là V`-`ing

$3$ `:` A

`(+)` S `+` is `/` am `/` are `+` V`-`ing `+` O.

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