EX 5: Rewrite the following sentences so that their meaning is unchanged. 1. Why don't we go swimming? ->What about.... .? . 2. It is a good thing to do community service. ->You should.... 3. Let's listen to some music now. -> Why don't. . 4. He wants a cup of tea. -> He'd . . 5. Lan plays for the school volley team. -> Lan is a... .?