Question

срочно!!!
3. Yesterday they heard a strange noise and ____ at each other in horror.
a) looked
b) were looking
c) had been looking
d) had looked
4. A group of scientists are travelling around Africa. How many countries _____ so far, I wonder?
a) have they been visiting
b) have they visited
c) they have visited
d) do they visit
5. I _____ the dishes before I went for a walk with my friends.
a) washed
b) had washed
c) had been washing

Answer 1

3. A
4. B
5. B had washed

Answer 2

• Yesterday they heard a strange noise and looked at each other in horror.
• A group of scientists are travelling around Africa. How many countries have they visited so far, I wonder?
• I had washed the dishes before I went for a walk with my friends.