Complete the sentences with to where necessary. 1. He didn’t know what ________ say. 2. I will make you ________ do it.

 I. 1. He didn’t know what to say. 2. I will make you do it. 3. Why not have another swim? 4. My great wish is to see the Grand Canyon. II. 1. Do you enjoy listening to jazz? 2. They go skiing every winter. 3. The President offered to look into the matter more closely. 4. I don’t regret telling him the whole truth — he deserved it. 5. Is it worth sending him an invitation?