3. Paraphrase the following sentences using modals or their equivalents. More than one variant is possible. 1) Perhaps Alice is in the laboratory. 2) Why don’t you ask the technician to give you a hand? 3) I’m sure Andy didn’t reveal the data. 4) Consult your doctor if there is any doubt about your ability to use a scooter safely. 5) We are supposed to obey the rules and instructions. 6) It wasn’t necessary for you to declare a full range of services. 7) You are forbidden to enter this area. 8) We managed to do the task, although it was it was difficult. 9) Do you mind if I use your laptop? 10) I strongly advise you to take legal actions. 11) You don’t need to charge the battery. I’ve already done it. 12) I’m certain you haven’t locked the doors. 13) You are to take a training course in a week.
2. wet - wetter - the wettest, merry - merrier - the merriest, dangerous - more dangerous - the most dangerous, crowded - more crowded - the most crowded, ugly - uglier - the ugliest, thick - thicker - the thickest, high - higher - the highest, pale - paler - the palest, clean - cleaner - the cleanest, little - less - the least