Correct answer 1. They.for months, and they.three countries so far.
a were travelling / went to
b. have travelled / have been visiting
c. have been travelling / have been to
d. travelled / saw
2. He must realize.we yet! We here for over half an hour staring at him
a. didn't order / have waited
b. didn't order / have been waiting
c. haven't ordered / have been waiting
d. haven't ordered / have been waited
3. How many friends. since you started studying here?
a. have you made
b. have you been making
c. did you make
d. have you been made the money
4. Emma would.her own shop if she. the money
a. opened / had
b. have open / had
C open / had had
d. had opened / had