选词填空。2r+m1U6r-I9r
I+?+v1D*|:L)k:R.b1g0_:cmy teacher last weekend. （meet, met）.2r+m1U6r-I9r
We 4z;h;G8e5`4]3q,Z3Ja chat together. （have, had）2r+m1U6r-I9r