1. (Present Perfect)Ellen ______________for an hour yesterday (wait) 2. (Present Simple)The summer____________(be ) hot. 3. (Past Simple)I (to do)___________morning exercises. He (to work) ______________at afactory. Helen (to have) _________ a car. It (to be) _________________difficult to remember everything. 4. (Future Simple)They ( to go) _____________to Paris next week. Mike ( to phone)_______________you later. We (to fly) _______________to Paris tomorrow. My father (to drive) ________________a car tomorrow.