Giải thích giúp mình với! PRESENT SIMPLE 1. Mr. hung and Mr. Tam (fly) ... to New York City every summer 2. Our class (start) .... at 6.00 p.m and (finish) .... at 9p.m 3. It (rain) ..... very much in Hue in winter. It (rain) ... very hard 4. The workers (work) .... ten hours a day. They (work) .... very hard every day PRESENT CONTINUOUS 1 We (review) .... our old lessons this week