My friend ………….. the answer to the question now.
`A.` is known ` B.`know ` C.` is knowing ` D.` knows
My friend ………….. the answer to the question now.
`A.` is known ` B.`know ` C.` is knowing ` D.` knows
Câu hỏi mới
(+) S + V-s,es + …