Chọn đáp án đúng

1.Before I …………… here in 1990, I had lived in Ha Noi.
moves
moving
moved
move
2.It can be difficult..............to talk to teenagers nowadays. A. with parents B. for parents C. to parents D. of parents
with parents
for parents
to parents
of parents
giúp mik nhanh lẹ vs
mong ad duyệt nhanh ạ