“What are you looking for?” “I can’t remember where I_______my glasses.”
A. leave B. left C. had left D. was left

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mọi người giúp em với, e cần phần GIẢI THÍCH ạ, thank u so much

1. “Who_______that horrible noise?” “It’s Tom practicing the violin”
A. makes B. is making C. made D. has been making
2. “What would you like to order, sir?” “I_______the lamb”
A. have B. am going to have C. will have D. am having
3. The shops_______-full of things to buy_______Christmas comes.
A. are/ when B. are / if C. will be/ if D. is/ when
4. What _______you_______at weekend when you were a child?
A. do/ do B. have/done C. did/ use to do D. did/ used to do
5. Sorry. I_______one of the nicest dishes.
A. have broken B. broke C. have been breaking D. had broken
5. Here’s my wallet! I_______for it for ages.
A. had looked B. have been looking C. look D. looked
7. Since we _______ in the new house we_______very busy.
A. move/ are B. have moved/ were C. moved/ were D. moved/ have been
8. the moon last night?
A. Have you seen B. Did you see C. Do you see D. Had you seen
9. When you_______your work, you may leave the room.
A. will finish B. finishing C. finished D. had finished
10. “What are you looking for?” “I can’t remember where I_______my glasses.”
A. leave B. left C. had left D. was left

Cho \(\Delta ABC\), tìm điểm M thỏa mãn điều kiện: \(\left|\overrightarrow{MA}-\overrightarrow{CA}\right|=\left|\overrightarrow{AC}-\overrightarrow{AB}\right|\)

Can u help me???

please, luv u (tymtymtym)

Cho \(\Delta ABC\), gọi I là trung điểm của cạnh AC. Tìm điểm M thỏa mãn điều kiện: \(\overrightarrow{IB}+\overrightarrow{IA}-\overrightarrow{IC}-\overrightarrow{CM}=\overrightarrow{0}\)

Can u help me???

please, luv u (tymtymtym)

Cho \(\Delta ABC\), gọi M là trung điểm của AC và N là điểm đối xứng của B qua M. Xác định các vecto sau:

a, \(\overrightarrow{AB}+\overrightarrow{AN}\)

b, \(\overrightarrow{BA}+\overrightarrow{CN}\)

c, \(\overrightarrow{AB}+\overrightarrow{MC}+\overrightarrow{MN}\)

d, \(\overrightarrow{BA}+\overrightarrow{BC}-\overrightarrow{MN}\)

Can you help me?

please, luv u (tymtymtym)

 _________open the window for you?

            A. Shall I     B. Should I to     C. Do I     D. Shall I to

help me

lv u

The man who answered the phone ___ my brother, for i have no brother.

a, can't be

b, mustn't have been

c, can't have been

d, shouldn't be

help me 

luv u