Надо ! напишите свой вариант, используя правильные формы 1 look! i (buy) a new book! do you want to read it? 2 before he (go) for a walk, he (clean) his room and (help) his sister. 3 yesterday i did a lot of things. first, i (go) to school, then (meet) with my friends and finally (swim) in the swimming pool. 4 he watched them (enter) the room 5 butter (make) from milk.
1. have bought
2. went, had cleaned and helped
3. went, met, swam
4. enter
5. is made
2 went,has clean...and helped
3 go,met,swam.
4 enter
5 is made