Exercise 3: Put the verbs in brackets into the correct forms. (Cho dạng đúng của động từ trong ngoặc) 1.​I suggest (play) ​football in the schoolyard. 2.​His father suggests that he (go) ​to Ha Long Bay this summer vacation. 3.​Tom suggested that we (help) ​our mom make cakes. 4.​When we went out yesterday, my mom suggested (bring) ​umbrella in case it rained. 5.​My sister suggests I (clean) ​my room before my mother comes back. 6.​My teacher suggests that all students (finish) ​all homework before class. 7.​His friends suggest he (take) ​this opportunity to enhance his skills. 8.​"(be) ​more careful", my mom suggested. 9.​Her boyfriend suggests (go) ​to the cinema to relax at the weekend. 10.​It’s warm, so I suggest (go) ​swimming. 11.​It’s snowing outside. My brother suggests (make) ​a snowman. 12.​To prepare for the test, she suggests (study) ​in the library. 13.​Tim suggested I (be) ​creative and flexible in dealing with this problem. 14.​His teacher suggests that he (keep) ​quiet in the class. 15.​Her friend suggested (look) ​after the child more carefully.