Các bạn giúp mik với ạ 10/ Hello, this is Dr Smith's office. Who (speak) 11/ Hurry up ! The train (come. 12/ It is a lovely day. The sun (shine).. .. and the birds (sing). 13/ The Earth (go).. . round the Sun. 14/ Some animals (not eat) . during the winter. 15/ - What .Oanh (do) . at the moment ? - She (cook) . She usually (cook). . dinner for her family. 16/ In the evening he often (play) . chess with his door neighbour. 17/ They (build). . a new hospital in my town now. 18/ My father always (have) . .a rest after lunch. 19/ She's very lazy. She never (wash) .the floor.