Вставьте верный вариант : 1. i cannot make up my what to do next. a. idea b. thought c. mind d. opinion 2. you’ve been reading all day. you be tired. a. must b. can c. could d. need 3. the train arrive in five minutes. a. is do b. has to c. must d. should 4. the students their essay when the bell rang. a. wrote b. had written c. are writing d. were writing 5. i’m very kind, a. do i b. aren’t i c. don’t i d. am not i 6. укажите верный вариант: a. how much does it costs? b. it wasn’t rain yesterday. c. what did you do on last tuesday? d. when was your brother born?