The robber _________(try)_________(run) away.But the police _______(catch) him in the end.
Stephon___________(not go) to the zoo if it rains tomorrow.
16.\x05Why not ________(invite) your best friend,Tom?
17.\x05Thank you for_______(put) some stones at the bottom of the fish tank.
18.\x05There ______(be) a parents’ meeting this evening.
19.\x05He is always busy___________(change) the water.
20.\x05He works much__________(hard) than before.